What Day of the Week Is June 21?
June 21, 2027 falls on a Monday. This year, June 21, 2026 was a Sunday.
It is day 172 of 2027, and 193 days of the year come after it. The date sits in ISO week 25 and in the second quarter, April to June. The June solstice falls on this date in 2027, so summer begins in the Northern Hemisphere. The Moon is a waning gibbous that day, and the next full moon is on Sunday, July 18, 2027. It is not a US federal holiday.
June 21 from 2025 to 2028
The same date in four years, side by side. Moon phases use US Eastern dates.
| Fact | 2025 | 2026 | 2027 | 2028 |
|---|---|---|---|---|
| Day of the week | Saturday | Sunday | Monday | Wednesday |
| Day of the year | 172 of 365 | 172 of 365 | 172 of 365 | 173 of 366 |
| Days left in the year | 193 | 193 | 193 | 193 |
| ISO week | 25 | 25 | 25 | 25 |
| Quarter | Q2 | Q2 | Q2 | Q2 |
| Season (north) | Day 2 of summer | First day of summer | First day of summer | Day 2 of summer |
| Moon (US Eastern) | Waning crescent | First quarter | Waning gibbous | Waning crescent |
| US federal holiday | No | No | No | No |
| Other holidays | National Indigenous Peoples Day, International Day of Yoga | Father's Day, National Indigenous Peoples Day, International Day of Yoga | National Indigenous Peoples Day, International Day of Yoga | National Indigenous Peoples Day, International Day of Yoga |
Holidays on June 21
Every year, June 21 is National Indigenous Peoples Day and International Day of Yoga.
Holidays that move with the calendar land on June 21 in some years from 2026 to 2035.
| Holiday or observance | Years on June 21 |
|---|---|
| Father's Day | 2026 |
| Mawlid al-Nabi | 2032 |
| Matariki | 2030 |
Born on June 21
In most horoscope tables, June 21 falls under Cancer, the sign that runs from June 21 to July 22. The Sun's move into Cancer can come a day later in some years, so a few tables still list June 21 under Gemini.
The birthstone for June is the pearl, and the American Gem Society also lists moonstone and alexandrite.
June 21 every year from 1950 to 2049
Find the decade on the left, then the last digit of the year across the top. A baby born on June 21, 1990 arrived on a Thursday, and one born on June 21, 2000 on a Wednesday. Weekends are shaded.
| Years | …0 | …1 | …2 | …3 | …4 | …5 | …6 | …7 | …8 | …9 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1950s | Wed | Thu | Sat | Sun | Mon | Tue | Thu | Fri | Sat | Sun |
| 1960s | Tue | Wed | Thu | Fri | Sun | Mon | Tue | Wed | Fri | Sat |
| 1970s | Sun | Mon | Wed | Thu | Fri | Sat | Mon | Tue | Wed | Thu |
| 1980s | Sat | Sun | Mon | Tue | Thu | Fri | Sat | Sun | Tue | Wed |
| 1990s | Thu | Fri | Sun | Mon | Tue | Wed | Fri | Sat | Sun | Mon |
| 2000s | Wed | Thu | Fri | Sat | Mon | Tue | Wed | Thu | Sat | Sun |
| 2010s | Mon | Tue | Thu | Fri | Sat | Sun | Tue | Wed | Thu | Fri |
| 2020s | Sun | Mon | Tue | Wed | Fri | Sat | Sun | Mon | Wed | Thu |
| 2030s | Fri | Sat | Mon | Tue | Wed | Thu | Sat | Sun | Mon | Tue |
| 2040s | Thu | Fri | Sat | Sun | Tue | Wed | Thu | Fri | Sun | Mon |
When June 21 is on the same weekday again
After 2027, June 21 is next a Monday in 2032. The next weekend June 21 is in 2031, on a Saturday.
| Day of the week | Next year after 2027 |
|---|---|
| Monday | 2032 |
| Tuesday | 2033 |
| Wednesday | 2028 |
| Thursday | 2029 |
| Friday | 2030 |
| Saturday | 2031 |
| Sunday | 2037 |
June 21 by year
| Year | Day of the week | Weekend or weekday |
|---|---|---|
| 2023 | Wednesday | Weekday |
| 2024 | Friday | Weekday |
| 2025 | Saturday | Weekend |
| 2026 | Sunday | Weekend |
| 2027 | Monday | Weekday |
| 2028 | Wednesday | Weekday |
| 2029 | Thursday | Weekday |
| 2030 | Friday | Weekday |
| 2031 | Saturday | Weekend |
| 2032 | Monday | Weekday |
| 2033 | Tuesday | Weekday |
| 2034 | Wednesday | Weekday |
Why the weekday changes
A common year is 365 days, one day more than 52 weeks. So June 21 moves on one weekday each year: Sunday in 2026, Monday in 2027. The jump is two days when February 29 comes in between, so June 21, 2028 is a Wednesday, two on from 2027's Monday. Between 1901 and 2099, the whole pattern repeats every 28 years.
More about June 21 on this site
June 21 questions
What day of the week is June 21, 2027?
June 21, 2027 is a Monday. It is day 172 of the year and falls in ISO week 25.
Is June 21 a holiday?
Every year, June 21 is National Indigenous Peoples Day and International Day of Yoga. June 21, 2027 is not a US federal holiday.
Cite this page
APA: ClockTotals. (2026, October 26). What Day of the Week Is June 21? https://clocktotals.com/what-day-is/june-21/
MLA: “What Day of the Week Is June 21?” ClockTotals, 26 Oct. 2026, clocktotals.com/what-day-is/june-21/.
Link (HTML): <a href="https://clocktotals.com/what-day-is/june-21/">What Day of the Week Is June 21?</a>