2025 Military Time Calendar
Your comprehensive annual calendar with military (24-hour) time format for accurate planning, scheduling, and time management
The Definitive 2025 Military Time Calendar
Welcome to our comprehensive 2025 calendar featuring both standard and military time formats. This calendar is designed for professionals in military, healthcare, emergency services, aviation, and anyone who relies on the 24-hour time system for accurate scheduling and time management.
Military time, also known as the 24-hour clock, eliminates the confusion of AM/PM designations by representing the hours of the day from 0000 (midnight) to 2359 (11:59 PM). Our 2025 calendar displays dates with both conventional 12-hour time markers and their military time equivalents, making it an excellent tool for those transitioning to the 24-hour time system or working in environments where precision timing is crucial.
2025 Calendar Month Selection
Select a month to view the detailed military time calendar for that period. Each month includes holidays, important dates, and 24-hour time notation.
January 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
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2
0000-2359
New Year's Day
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3
0000-2359
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4
0000-2359
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5
0000-2359
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6
0000-2359
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7
0000-2359
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17
0000-2359
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18
0000-2359
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19
0000-2359
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20
0000-2359
MLK Jr. Day
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21
0000-2359
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22
0000-2359
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23
0000-2359
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24
0000-2359
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25
0000-2359
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Important Dates:
- January 1, 2025 - New Year's Day (Federal Holiday)
- January 6, 2025 - Epiphany
- January 20, 2025 - Martin Luther King Jr. Day (Federal Holiday)
February 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
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2
0000-2359
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3
0000-2359
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0000-2359
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0000-2359
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0000-2359
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14
0000-2359
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15
0000-2359
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16
0000-2359
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17
0000-2359
Presidents' Day
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18
0000-2359
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19
0000-2359
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20
0000-2359
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21
0000-2359
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22
0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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Important Dates:
- February 14, 2025 - Valentine's Day
- February 17, 2025 - Presidents' Day (Federal Holiday)
March 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
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2
0000-2359
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3
0000-2359
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4
0000-2359
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5
0000-2359
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6
0000-2359
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7
0000-2359
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8
0000-2359
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9
0000-2359
DST Begins
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10
0000-2359
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11
0000-2359
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12
0000-2359
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13
0000-2359
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14
0000-2359
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15
0000-2359
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16
0000-2359
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17
0000-2359
St. Patrick's Day
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18
0000-2359
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19
0000-2359
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20
0000-2359
Spring Begins
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21
0000-2359
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22
0000-2359
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23
0000-2359
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24
0000-2359
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25
0000-2359
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26
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0000-2359
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0000-2359
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31
0000-2359
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Important Dates:
- March 9, 2025 - Daylight Saving Time Begins (set clocks forward 1 hour)
- March 17, 2025 - St. Patrick's Day
- March 20, 2025 - Spring Equinox (First day of Spring)
April 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
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2
0000-2359
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3
0000-2359
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0000-2359
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0000-2359
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17
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18
0000-2359
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19
0000-2359
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20
0000-2359
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21
0000-2359
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22
0000-2359
Earth Day
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23
0000-2359
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24
0000-2359
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25
0000-2359
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26
0000-2359
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27
0000-2359
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0000-2359
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Important Dates:
- April 22, 2025 - Earth Day
May 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
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2
0000-2359
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3
0000-2359
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||||
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4
0000-2359
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5
0000-2359
Cinco de Mayo
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6
0000-2359
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7
0000-2359
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8
0000-2359
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9
0000-2359
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10
0000-2359
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11
0000-2359
Mother's Day
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12
0000-2359
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13
0000-2359
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26
0000-2359
Memorial Day
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27
0000-2359
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28
0000-2359
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29
0000-2359
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30
0000-2359
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31
0000-2359
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Important Dates:
- May 5, 2025 - Cinco de Mayo
- May 11, 2025 - Mother's Day
- May 26, 2025 - Memorial Day (Federal Holiday)
June 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
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2
0000-2359
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3
0000-2359
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4
0000-2359
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5
0000-2359
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6
0000-2359
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7
0000-2359
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0000-2359
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9
0000-2359
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10
0000-2359
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11
0000-2359
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12
0000-2359
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13
0000-2359
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14
0000-2359
Flag Day
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15
0000-2359
Father's Day
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16
0000-2359
Juneteenth Holiday
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17
0000-2359
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18
0000-2359
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19
0000-2359
Juneteenth
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20
0000-2359
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21
0000-2359
Summer Begins
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22
0000-2359
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23
0000-2359
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24
0000-2359
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25
0000-2359
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26
0000-2359
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0000-2359
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28
0000-2359
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0000-2359
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30
0000-2359
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Important Dates:
- June 14, 2025 - Flag Day
- June 15, 2025 - Father's Day
- June 16, 2025 - Juneteenth Holiday (observed)
- June 19, 2025 - Juneteenth
- June 21, 2025 - Summer Solstice (First day of Summer)
July 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
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2
0000-2359
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3
0000-2359
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4
0000-2359
Independence Day
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5
0000-2359
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||
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6
0000-2359
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7
0000-2359
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8
0000-2359
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0000-2359
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0000-2359
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0000-2359
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Important Dates:
- July 4, 2025 - Independence Day (Federal Holiday)
August 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
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2
0000-2359
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3
0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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August Notes:
No federal holidays in August 2025. This month is typically when many people take summer vacations.
September 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
Labor Day
|
2
0000-2359
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3
0000-2359
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4
0000-2359
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5
0000-2359
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6
0000-2359
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7
0000-2359
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8
0000-2359
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9
0000-2359
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10
0000-2359
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11
0000-2359
Patriot Day
|
12
0000-2359
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13
0000-2359
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14
0000-2359
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15
0000-2359
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16
0000-2359
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17
0000-2359
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18
0000-2359
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19
0000-2359
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20
0000-2359
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21
0000-2359
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22
0000-2359
Autumn Begins
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23
0000-2359
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24
0000-2359
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25
0000-2359
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26
0000-2359
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27
0000-2359
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Important Dates:
- September 1, 2025 - Labor Day (Federal Holiday)
- September 11, 2025 - Patriot Day and National Day of Service and Remembrance
- September 22, 2025 - Autumnal Equinox (First day of Fall)
October 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
1
0000-2359
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2
0000-2359
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3
0000-2359
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4
0000-2359
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|||
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5
0000-2359
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0000-2359
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0000-2359
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0000-2359
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9
0000-2359
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10
0000-2359
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11
0000-2359
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12
0000-2359
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13
0000-2359
Columbus Day / Indigenous Peoples' Day
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14
0000-2359
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15
0000-2359
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16
0000-2359
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17
0000-2359
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18
0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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0000-2359
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31
0000-2359
Halloween
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Important Dates:
- October 13, 2025 - Columbus Day / Indigenous Peoples' Day (Federal Holiday)
- October 31, 2025 - Halloween
November 2025
Weekend
Holiday
Current Day
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
2
0000-2359
DST Ends
|
3
0000-2359
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4
0000-2359
Election Day
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5
0000-2359
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6
0000-2359
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7
0000-2359
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8
0000-2359
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9
0000-2359
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10
0000-2359
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11
0000-2359
Veterans Day
|
12
0000-2359
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13
0000-2359
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14
0000-2359
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15
0000-2359
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16
0000-2359
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17
0000-2359
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18
0000-2359
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19
0000-2359
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20
0000-2359
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21
0000-2359
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0000-2359
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0000-2359
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24
0000-2359
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25
0000-2359
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26
| 12:00 PM (Noon) | 1200 | Twelve Hundred Hours |
| 1:00 PM | 1300 | Thirteen Hundred Hours | ||||
| 6:00 PM | 1800 | Eighteen Hundred Hours | ||||
| 11:59 PM | 2359 | Twenty-Three Fifty-Nine Hours |
Frequently Asked Questions
Military time continues to be essential in 2025 for critical operations where timing precision is crucial. With increased global connectivity and round-the-clock operations in many industries, the 24-hour format eliminates AM/PM confusion and reduces the risk of scheduling errors. For military operations, healthcare, aviation, and multinational businesses, this standardized time format ensures clear communication across time zones and shifts.
While our calendar shows the date in conventional format (day-month-year), military date notation typically follows the format DD MMM YYYY, where DD is the day (01-31), MMM is the abbreviated month (JAN, FEB, etc.), and YYYY is the four-digit year. For example, January 15, 2025, would be written as 15 JAN 2025. This format eliminates confusion between American (MM/DD/YYYY) and European (DD/MM/YYYY) date conventions.
Yes! We offer a customizable digital version of the 2025 Military Time Calendar in Excel and Google Sheets formats. These versions allow you to add your own events, shifts, deployments, or organizational dates. You can also adjust the visual styling to match your organizational branding or personal preferences. The digital versions maintain all the military time features while giving you flexibility to adapt the calendar to your specific needs.