1515 at a glance
- 12-hour time
- 3:15 PM
- 24-hour clock
- 15:15
- Say it
- fifteen fifteen hours
- Part of day
- Afternoon
- Minutes after midnight
- 915
- Minutes until midnight
- 525
- Decimal hours
- 15.25
- Share of the day gone
- 63.54%
How to convert 1515 to standard time
- The hour digits are 15, which is past noon. Subtract 12 from the hour: 15 − 12 = 3.
- Keep the minutes (15), insert a colon and add PM: 3:15 PM.
How to say 1515
| Style | How it sounds |
|---|---|
| Military (spoken) | “fifteen fifteen hours” |
| Radio, digit by digit | “one five one five” |
| Civilian | “quarter past three in the afternoon” |
| Written 24-hour | 15:15 or 1515 |
Off the hour, say the hour pair and then the minutes: 15 → “fifteen”, 15 → “fifteen.” Adding “hours” at the end is standard in military speech but optional elsewhere.
1515 Zulu (UTC) in US time zones
Military and aviation schedules give times in Zulu — Coordinated Universal Time — so that everyone works from one clock. When a message says 1515Z, this is the local time across the United States:
| Time zone | Standard time | Daylight time |
|---|---|---|
| Eastern (EST / EDT) | 10:15 AM — R | 11:15 AM — Q |
| Central (CST / CDT) | 9:15 AM — S | 10:15 AM — R |
| Mountain (MST / MDT) | 8:15 AM — T | 9:15 AM — S |
| Pacific (PST / PDT) | 7:15 AM — U | 8:15 AM — T |
| Alaska (AKST / AKDT) | 6:15 AM — V | 7:15 AM — U |
| Hawaii (HST) | 5:15 AM — W | No daylight time |
The letter after each time is that zone’s military time-zone letter: Eastern standard time is R (Romeo, UTC−5), so 1515Z is 1015R. Daylight time runs from the second Sunday in March to the first Sunday in November; Hawaii and most of Arizona stay on standard time all year.
If 1515 is your local time
- 1515 Eastern is 2015Z in winter (EST) and 1915Z in summer (EDT).
- 1515 Central is 2115Z in winter (CST) and 2015Z in summer (CDT).
- 1515 Mountain is 2215Z in winter (MST) and 2115Z in summer (MDT).
- 1515 Pacific is 2315Z in winter (PST) and 2215Z in summer (PDT).
Times around 1515
| Change | Military | Standard |
|---|---|---|
| −60 min | 1415 | 2:15 PM |
| −45 min | 1430 | 2:30 PM |
| −30 min | 1445 | 2:45 PM |
| −15 min | 1500 | 3:00 PM |
| This time | 1515 | 3:15 PM |
| +15 min | 1530 | 3:30 PM |
| +30 min | 1545 | 3:45 PM |
| +45 min | 1600 | 4:00 PM |
| +60 min | 1615 | 4:15 PM |
Shifts that start at 1515
- An 8-hour shift starting at 1515 ends at 2315 (11:15 PM).
- A 10-hour shift starting at 1515 ends at 0115 (1:15 AM the next day).
- A 12-hour shift starting at 1515 ends at 0315 (3:15 AM the next day).
- To total the hours on a real time card with breaks, use the time card calculator.
1515 in everyday use
- From 1300 on, the hour digits run past 12. A quick trick for 1300 to 1959 is to take 2 away from the second digit: 15 → 3, so 1515 is 3:15 PM.
- The classic misreading is to drop the leading 1 and read 1515 as 5:15 — that would put the time two hours late.
Frequently asked questions
What is 1515 in regular time?
1515 is 3:15 PM in regular 12-hour time. Subtract 12 from the hour (15 − 12 = 3) and add PM.
Is 1515 AM or PM?
1515 is PM. Military times from 0000 to 1159 are AM and times from 1200 to 2359 are PM.
How do you say 1515 in military time?
Say “fifteen fifteen hours.” In radio procedure each digit is spoken separately, so 1515 can also be read digit by digit.
What is 1515 Zulu in Eastern time?
1515Z is 10:15 AM Eastern Standard Time (UTC−5) and 11:15 AM Eastern Daylight Time (UTC−4).