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2026 HR Calendar

A free calendar packed with compliance deadlines, DEIB celebrations, and self-care tips to help you and your company thrive all year. Download a printable version for your desk or add the iCS file right to your calendar.

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January

Self-care tip

The start of the year can bring pressure to do it all at once. Prioritize one thing that protects your peace — whether it’s shortening meetings or setting clear boundaries.

people strategy tip

New Year's energy can be powerful. Harness it by encouraging managers and employees to shape their goals and growth plans.

Self-care tip

Don’t get ahead of yourself. Prioritise just one thing that protects your peace — whether it’s shortening meetings or setting clear boundaries.

people strategy tip

New Year's energy can be powerful. Harness it by encouraging managers and employees to shape their goals and growth plans.

National Mentoring Month
Thursday, January 1
New Year’s Day (Bank Holiday)
Thursday, january 15
National Bagel Day
Monday, january 19
Martin Luther King Jr. Day (Bank Holiday)
Friday, january 24
International Day of Education
Tuesday, january 27
Plan for Vacation Day
Wednesday, january 28
Data Privacy Day
Thursday, january 29
National Fun at Work Day
Veganuary
Thursday, January 1
New Year’s Day (Bank Holiday)
Friday, january 2
Bank Holiday (Scotland)
saturday, january 10
friday, january 16
National Obesity Awareness Week
Sunday, january 18
World Religion Day
Friday, january 24
International Day of Education
Sunday, january 25
Burns Night (Scotland)
Wednesday, january 28
Data Privacy Day
Friday, january 30
National Fun at Work Day

February

Self-care tip

Don’t let the recent holidays dissuade you from taking PTO. Use February to look ahead and block real vacation time on your calendar — even if it’s just a long weekend. Planning your rest now protects your energy later.

people strategy tip

According to the 2026 State of People Strategy Report, high-performing teams are five times more likely to prioritize diversity, equity, inclusion, and belonging (DEIB). Use this month to audit your promotion data and employee experience metrics for racial equity.

Self-care tip

Don’t let the recent holidays dissuade you from taking leave. Look ahead and block holiday time on your calendar. Planning your rest now protects your energy later.

people strategy tip

The 2026 State of People Strategy Report found high-performing teams are 5x more likely to prioritise DEIB. Use this month to audit your promotion and pay data for racial equity.

Black History Month
Sunday, February 1
Deadline to post OSHA Form 300A
Monday, february 2
Deadline to give employees their W-2s and 1099s
Deadline to file Form 941 for Q4 2025
Groundhog Day
Wednesday, february 4
Rosa Parks Day
Sunday, february 8
Super Bowl Sunday
Monday, february 9
National Pizza Day
Friday, february 13
Galentine’s Day
Saturday, february 14
Valentine’s Day
Monday, february 16
Presidents’ Day (Bank Holiday)
Tuesday, february 17
Lunar New Year (Year of the Fire Horse)
Ramadan begins
Mardi Gras
Wednesday, february 18
Lent Begins
Friday, february 20
World Day of Social Justice
Sunday, february 22
Saturday, february 28
National Engineer’s Week
LGBTQ History Month
Wednesday, february 4
World Cancer Day
thursday, february 5
Time to Talk Day
Monday, february 9
National Pizza Day
Wednesday, february 11
International Day of Women and Girls in Science
friday, february 13
Galentine’s Day
Saturday, february 14
Valentine’s Day
Tuesday, february 17
Lunar New Year (Year of the Fire Horse)
Ramadan begins
Shrove Tuesday (Pancake Day)
Wednesday, february 18
Lent Begins
Friday, february 20
World Day of Social Justice

March

Self-care tip

Set a no-after-hours rule (and model it). It’s Q2 planning season, which makes those late-night emails tempting. Resist! Protect your time and tell your team to do the same.

people strategy tip

Celebrate women and rethink workplace equity. Read our story on International Women’s Day and hear what the day means to the HR community at large.

Self-care tip

Set a no-after-hours rule (and model it). It’s Q2 planning season, which makes those late-night emails tempting. Resist! Protect your own recharge time and communicate that your team can (and should) do the same.

people strategy tip

Celebrate women and rethink workplace equity. Use this month’s spotlight on women’s history to assess equity in everything from pay to promotion paths. Read our story on International Women’s Day and hear what the day means to the HR community at large.

Women’s History Month
National Disability Awareness Month
Monday, march 2
Deadline to file OSHA Form 300A electronically
Wednesday, march 4
Holi
Friday, march 6
Employee Appreciation Day
Sunday, march 8
International Women's Day
Daylight Saving Time begins
tuesday, march 10
Pack Your Lunch Day
saturday, march 14
π Pi Day
Monday, march 16
Laylatul Qadr
Tuesday, march 17
St. Patrick’s Day
Thursday, march 19
Ramadan ends
Thursday, march 19
Friday, march 20
Eid al Fitr
Friday, march 20
Spring begins
Monday, march 23
National Puppy Day
Tuesday, march 31
César Chávez Day
Transgender Day of Visibility
Deadline to electronically file ACA forms
Women’s History Month
sunday, march 1
St. David’s Day
Zero Discrimination Day
Wednesday, march 4
Holi
Friday, march 6
Employee Appreciation Day
Sunday, march 8
International Women's Day
saturday, march 14
π Pi Day
Sunday, march 15
Mother's day
Monday, march 16
Laylatul Qadr
Tuesday, march 17
St. Patrick’s Day
Thursday, march 19
Ramadan ends
Thursday, march 19
Friday, march 20
Eid al Fitr
Friday, march 20
Spring begins
Tuesday, march 29
Daylight Saving Time begins
Tuesday, march 31
Transgender Day of Visibility

April

Self-care tip

Touch grass. Earth Month is your cue to get outside. A lunchtime walk, working from a patio, or even five minutes of fresh air between calls can reset your brain and reduce stress levels.

people strategy tip

Make giving back a group project. Organise a park cleanup, schedule a donation drive, or create space for employees to lead their own impact projects. Volunteer time off (VTO) is a great way to formally endorse this work.

Self-care tip

Touch grass. Use Earth Month as a cue to get outside. A lunchtime walk, working from a patio, or even five minutes of sunlight between calls can reset your brain and reduce stress levels.

people strategy tip

Whether it’s for Earth Day or Volunteer Month, April is your opportunity to give back. Organize a park cleanup, schedule a donation drive, or create space for employees to lead their own impact projects. Volunteer time off (VTO) is a great way to formally endorse this work.

Earth Month
National Volunteer Month
Arab American Heritage Month
Wednesday, April 1
April Fool’s Day
Wednesday, April 1
thursday, April 9
Passover
friday, April 3
Walk to Work Day
sunday, April 5
Easter
tuesday, April 7
World Health Day
friday, April 10
National Siblings Day
saturday, April 11
National Pet Day
Wednesday, April 15
Tax Day
Wednesday, April 22
Earth Day
Administrative Professionals Day
thursday, April 23
National Book Day
Take Your Kids to Work Day
Friday, April 24
Arbor Day
tuesday, April 28
National Superhero Day
thursday, April 30
Deadline to file IRS Form 941 for Q1 2026
Stress Awareness Month
World Autism Acceptance Month
Wednesday, April 1
April Fool’s Day
Wednesday, April 1
thursday, April 9
Passover
friday, April 3
Good Friday (Bank Holiday)
Saturday, April 4
Walk to Work Day
sunday, April 5
2025/2026 tax year ends
Easter Sunday
Monday, April 6
2026/2027 tax year begins
Easter Monday (Bank Holiday)
tuesday, April 7
World Health Day
saturday, April 11
National Pet Day
tuesday, April 21
National Tea Day
Wednesday, April 22
Earth Day
Administrative Professionals Day
thursday, April 23
World Book Day
St. George's Day
Friday, April 24
On Your Feet Britain
tuesday, April 28
World Day for Safety and Health at Work

May

Self-care tip

Ask for help, even if you're usually the helper. Mental Health Awareness Month is the perfect time to normalize asking for support. Whether it’s talking to a therapist, looping in a teammate, or saying “I can’t take that on,” take your own advice.

people strategy tip

Struggling to balance performance expectations and employee wellbeing? We just so happen to have a workbook for that.

Self-care tip

Ask for help, even if you're usually the helper. Mental Health Awareness Month is the perfect time to normalize asking for support. Whether it’s talking to a therapist, looping in a teammate, or saying “I can’t take that on,” take your own advice.

people strategy tip

By now, Form W-2 filing is a distant memory, and year-end payroll is the last thing on your mind. Consider taking advantage of this relatively quiet time to reflect on any challenges faced during 2025’s year-end. Double-checking employee information now could mean a smoother year-end next time around.

Mental Health Month
Asian American, Native Hawaiian, and Pacific Islander (AANHPI) Heritage Month
Jewish American Heritage Month
Saturday, May 2
Take Baby to Lunch Day
Monday, May 4
Star Wars Day
Tuesday, May 5
Cinco de Mayo
Teacher’s Day
Wednesday, May 6
National Nurses Day
Sunday, May 10
Mother’s Day
thursday, May 14
National Military Spouse Appreciation Day
Friday, May 15
Malcolm X Day
Sunday, May 17
World Baking Day
Wednesday, May 20
International Human Resources Day
Monday, May 25
Memorial Day (Bank Holiday)
Wednesday, May 27
Saturday, May 30
Eid al-Adha
National Walking Month
Maternal Mental Health Awareness Month
friday, May 1
International Workers’ Day
Monday, May 4
Early May (Bank Holiday)
Wednesday, May 6
tuesday, may 12
Deaf Awareness Week
Monday, May 11
Sunday, may 17
Mental Health Awareness Week
Sunday, may 17
World Baking Day
International Day Against Homophobia, Transphobia, and Biphobia
Wednesday, May 20
National Numeracy Day
International Human Resources Day
Monday, May 25
Spring (Bank Holiday for UK and Scotland)
tuesday, May 26
wednesday, May 27
Eid al-Adha
Friday, May 29
National Biscuit Day
Sunday, May 31
Deadline for sending P60s

June

Self-care tip

Overcommitment is a recipe for burnout. Take stock of your recurring meetings and responsibilities — be ruthless about cutting anything that’s not critical. Bye, darlings.

people strategy tip

Halfway through the year, it's time for performance reviews. Just make sure the only dry promotion is the one in your glass on National Martini Day.

Self-care tip

Overcommitment is a recipe for burnout. Mid-year, take a close look at your recurring meetings and responsibilities — and be ruthless about cutting or delegating anything that’s not mission-critical. Bye, darlings.

people strategy tip

You're halfway through — which means it’s time to recalibrate. Revisit OKRs, celebrate wins, and identify friction. If you need to crunch the numbers and present any findings, consider using Lattice’s free HR Metrics Slide Deck Template or Employee Engagement Survey Template.

LGBTQ+ Pride Month
Caribbean American Heritage Month
National Safety Month
friday, june 5
World Environment Day
Doughnut Day
Monday, june 8
National Best Friend Day
thursday, june 11
2026 FIFA World Cup Kickoff
friday, june 19
Juneteenth (Bank Holiday)
saturday, june 20
World Refugee Day
Sunday, june 21
Summer begins
Father’s Day
Tuesday, june 23
Public Service Day
Friday, june 26
Ashura
Sunday, June 28
International Pride Day
LGBTQ+ Pride Month
Monday, June 1
Global Day of Parents
friday, june 5
World Environment Day
National Fish and Chip Day
tuesday, june 9
monday, june 15
Carers Week
thursday, june 11
2026 FIFA World Cup Kickoff
Saturday, june 13
King’s Birthday Parade (Trooping the Colour)
sunday, june 14
World Blood Donor Day
friday, june 19
National Martini Day
saturday, june 20
King’s Birthday
World Refugee Day
Sunday, june 21
Father’s Day
Summer begins
Monday, june 22
Windrush Day
Friday, june 26
Saturday, June 27
Ashura
Saturday, June 27
Armed Forces Day
Sunday, June 28
International Pride Day

July

Self-care tip

Remember that holiday you planned back in February? Make sure it’s still on the books, so you can return feeling refreshed and ready to rumble with end-of-year planning.

people strategy tip

Tech evaluations might not scream “summer hols,” but future-you will thank you. Use our free checklist to start evaluating and purchasing new HR tech.

Self-care tip

Remember that PTO you planned back in February? Now’s a great time to make sure it’s still on the books. A mid-year break can help you return for the fall feeling refreshed and ready to rumble with end-of-year planning.

people strategy tip

Let tech set you free (from admin chaos). Tech evaluations might not scream “summer fun,” but future-you will thank you. Start exploring tools that will help your team scale with less stress and more strategy. Use our free checklist to start evaluating and purchasing new HR tech.

National Ice Cream Month
National Hot Dog Month
National Picnic Month
Wednesday, july 1
International Joke Day
saturday, july 4
Independence Day (Bank Holiday)
tuesday, july 7
World Chocolate Day
Friday, july 24
International Self-Care Day
Sunday, july 26
Parents’ Day
thursday, july 30
National Intern Day
thursday, july 30
National Cheesecake Day
Friday, july 31
Deadline to file IRS Form 941 for Q2 2026 and Form 5500
Disability Pride Month
South Asian Heritage Month
Wednesday, july 1
International Joke Day
Monday, July 6
Deadline for P11D forms to HMRC
tuesday, july 7
Global Forgiveness Day
World Chocolate Day
Thursday, july 16
friday, July 17
Al-Hijra (Islamic New Year)
Friday, july 24
International Self-Care Day
Sunday, july 26
Parents’ Day
thursday, july 30
National Intern Day
Friendship Day

August

Self-care tip

What parts of your role drain you? What fills your cup? Take time to reflect and make one meaningful change. Even a small shift can realign your work with what energizes you.

people strategy tip

Pulse check your people strategy. What’s landing? What’s missing? Use our HR effectiveness survey template for a head start.

Self-care tip

What parts of your role drain you? What fills your cup? Take time this month to reflect, and then make one meaningful change — even a small shift can help realign your work with what energizes you.

people strategy tip

Use August to pulse check your people strategy. What’s landing? What’s missing? Quick surveys and listening tours can catch small issues before they become culture killers. Use our HR Effectiveness Survey Template to give yourself a head start.

Black Business Month
National Wellness Month
Sandwich Month
saturday, august 1
Friday, august 7
World Breastfeeding Week
monday, august 3
Friendship Day
tuesday, august 4
National Chocolate Chip Cookie Day
Saturday, august 8
International Cat Day
Sunday, august 9
Book Lovers Day
thursday, august 13
Left-Handers Day
friday, august 14
National Financial Awareness Day
Wednesday, august 19
World Humanitarian Day
friday, august 21
National Senior Citizens Day
Wednesday, august 26
Women’s Equality Day
National Wellness Month
saturday, august 1
Friday, august 7
World Breastfeeding Week
monday, august 3
Summer (Bank Holiday for Scotland)
thursday, august 6
Cycle to Work Day
Saturday, august 8
International Cat Day
Sunday, august 9
Book Lovers Day
International Day of the World’s Indigenous Peoples
thursday, august 13
Left-Handers Day
Wednesday, august 19
World Humanitarian Day
World Photography Day
Wednesday, august 26
International Dog Day
monday, august 31
Summer (Bank Holiday for UK)

September

Self-care tip

Say no more often. With conference season, planning season, and everything in between, it’s easy to get swept up. But every “yes” is a “no” to something else. Say “no” to protect your bandwidth and mean it!

people strategy tip

Reconnect with your people. Join Resources for Humans, Lattice’s free Slack community of over 23,000 HR leaders for a place to connect, learn, and grow.

Self-care tip

Say no more often. With conference season, planning season, and everything in between, it’s easy to get swept up. But every “yes” is a “no” to something else. Say “no” to protect your bandwidth and mean it!

people strategy tip

Ahead of this open enrollment season, understand what benefits your employees truly want. Use our Benefits Survey Template to gauge what health, dental, and alternative offerings matter most to your people.

Read a New Book Month
tuesday, september 1
Chess Day
saturday, september 5
Cheese Pizza Day
Monday, september 7
Labor Day (Bank Holiday)
Thursday, september 10
World Suicide Prevention Day
friday, september 11
National 401(k) Day
Patriot Day
friday, september 11
Sunday, september 13
Rosh Hashanah
Sunday, september 13
Grandparents’ Day
Monday, september 15
Hispanic Heritage Month begins
Friday, september 18
International Equal Pay Day
Sunday, september 20
Monday, september 21
Yom Kippur
Monday, september 21
World Gratitude Day
tuesday, september 22
Fall begins
American Business Women’s Day
Saturday, september 26
National HR Appreciation Day
tuesday, september 29
National Good Neighbor Day
National Suicide Prevention Month
friday, september 4
National Food Bank Day
Thursday, september 10
World Suicide Prevention Day
friday, september 11
Sunday, september 13
Rosh Hashanah
Friday, september 18
International Equal Pay Day
Sunday, september 20
Monday, september 21
Yom Kippur
Monday, september 21
friday, september 25
International Week of Happiness at Work
Monday, september 21
World Gratitude Day
tuesday, september 22
Autumn begins
tuesday, september 22
American Business Women’s Day
wednesday, september 23
International Day of Sign Languages
Saturday, september 26
National HR Appreciation Day

October

Self-care tip

As the days get shorter, build a habit of getting fresh air in the middle of your workday. Before you know it, it will be pitch dark by the time you clock out. Spooky! 

people strategy tip

How is it already Q4? Make a checklist for closing out the year. Include budgets, appraisals, and bandwidth for anyone facilitating the end-of-year wrap up.

Self-care tip

Open enrollment stress is real. Protect your buffer. Between compliance, vendor issues, and employee confusion, benefits season can be brutal. Build in time for recovery — even just 30 minutes blocked off for a quiet walk or a proper lunch break.

people strategy tip

Reconnect with your people. This is your month to learn, network, and plan a smarter Q4. To stay inspired, join Resources for Humans, Lattice’s free Slack community of over 23,000 HR leaders.

Breast Cancer Awareness Month
Global Diversity Awareness Month
National Learning and Development Month
thursday, october 1
International Coffee Day
Monday, october 5
World Teachers’ Day
saturday, october 10
World Mental Health Day
Monday, october 12
Indigenous Peoples Day (Bank Holiday)
Wednesday, october 14
National Dessert Day
thursday, october 15
Hispanic Heritage Month ends
friday, october 16
National Boss’ Day
tuesday, october 27
National Mentoring Day
wednesday, october 28
National First Responders Day
Saturday, october 31
Halloween
Deadline to file IRS Form 941 for Q3 2026
Black History Month
thursday, october 1
International Coffee Day
Sunday, october 4
Grandparents’ Day
Monday, october 5
World Teachers’ Day
Monday, october 5
Friday, october 9
National Work Life Week
saturday, october 10
World Mental Health Day
Sunday, october 11
National Coming Out Day
Sunday, october 18
World Menopause Day
Sunday, october 25
Daylight Saving Time ends
Saturday, october 31
Halloween

November

Self-care tip

Rethink how you recharge. Whether it's cooking, journaling, moving your body, or saying no to holiday events — choose what genuinely fills you up, not just what looks relaxing or is socially expected.

people strategy tip

Celebration season is here — make it inclusive: Lead with cultural curiosity and make space for diversity. Use these engagement holidays to enrich your company celebrations.

Self-care tip

Rethink how you recharge. Not everyone finds rest in rest. Whether it's cooking, journaling, moving your body, or saying no to holiday events — choose what genuinely fills you up, not just what looks relaxing or is socially expected.

people strategy tip

Celebration season is here, but not everyone celebrates in the same way. Make gratitude inclusive: Lead with cultural curiosity, make space for difference, and plan events that welcome everyone. Use these engagement holidays to enrich your company celebrations.

National Native American Heritage Month
National Career Development Month
Movember
Sunday, november 1
monday, november 2
Day of the Dead
Sunday, november 8
Diwali
Monday, november 9
World Freedom Day
wednesday, november 11
Veterans Day (Bank Holiday)
Sunday, november 15
America Recycles Day
Monday, november 16
International Day for Tolerance
Friday, november 20
World Children’s Day
Thursday, november 26
Thanksgiving Day (Bank Holiday)
Friday, november 27
Black Friday
Monday, november 30
Cyber Monday
Men’s Health Awareness Month
Movember
Sunday, november 1
All Saints’ Day
World Vegan Day
Sunday, november 2
All Souls Day
thursday, november 5
Guy Fawkes Day (Bonfire Night)
Sunday, november 8
Diwali
Monday, november 9
World Freedom Day
wednesday, november 11
Remembrance Day 
Friday, november 13
World Kindness Day
monday, november 16
friday, november 20
Anti-Bullying Week
Monday, november 30
St. Andrew’s Day (Bank Holiday for Scotland)

December

Self-care tip

Celebrate yourself, not just the season. HR often celebrates others — but you deserve it, too. Write down one big thing you accomplished this year that no one thanked you for. Then thank yourself. You carried a lot.

people strategy tip

Retention isn’t a Q1 problem, it’s a now problem. People often reassess their careers during the holidays. Encourage managers to use Lattice’s Employee Health feature and check in with their team.

Self-care tip

Celebrate yourself, not just the season. HR often celebrates others — but you deserve it, too. Write down one big thing you accomplished this year that no one thanked you for. Then thank yourself. You carried a lot.

people strategy tip

Retention isn’t a Q1 problem, it’s a now problem. Top performers often reassess their future during the holidays. Encourage managers to use Lattice’s Employee Health feature and check in with their reports.

Universal Human Rights Month
tuesday, december 1
Giving Tuesday
thursday, december 3
International Day for People with Disabilities
friday, december 4
Saturday, december 12
Hanukkah
Saturday, december 5
International Volunteer Day
thursday, december 10
Human Rights Day
friday, december 18
International Migrants Day
National Ugly Sweater Day
Monday, december 21
Winter begins
thursday, december 24
Christmas Eve
friday, december 25
Christmas (Bank Holiday)
Saturday, december 26
Kwanzaa begins
thursday, december 31
New Year’s Eve
Universal Human Rights Month
tuesday, december 1
World Aids Day
thursday, december 3
International Day for People with Disabilities
friday, december 4
Saturday, december 12
Hanukkah
thursday, december 10
Human Rights Day
friday, december 18
International Migrants Day
Monday, december 21
Winter begins
thursday, december 24
Christmas Eve
friday, december 25
Christmas (Bank Holiday)
Saturday, december 26
Boxing Day (Bank Holiday)
Saturday, december 26
Kwanzaa begins
thursday, december 31
New Year’s Eve