1315 military time

1315 = 1:15 PM

1315 is quarter past 1 in the afternoon. With a colon it is 13:15.

Convert another time

How to read 1315

1315 is after noon, so subtract 12 from the hours: 13 − 12 = 1. Keep the minutes (15) and add PM: 1:15 PM.

For hours 13 to 19, ignore the 1 and take 2 from the second digit: 13 gives 3 − 2 = 1, PM.

1315 falls in the afternoon: 13 hours and 15 minutes after midnight, 55.2% of the way through the day, with 10 hours and 45 minutes left until the next midnight.

How to say it

Pilots and air traffic controllers say each digit: “one three one five”. Off the radio, people usually read 1315 as two numbers.

Counting hours to and from 1315

Start and end times on a timesheet come down to this subtraction. The decimal column is the form many payroll systems want; the minutes to decimal chart covers every minute.

Started at, finishing at 1315
StartLengthDecimal
06007 h 15 min7.25
07006 h 15 min6.25
08005 h 15 min5.25
09004 h 15 min4.25
Later than 1315
AddMilitary12-hour
1 h14152:15 PM
2 h15153:15 PM
4 h17155:15 PM
8 h21159:15 PM
10 h231511:15 PM
12 h01151:15 AM (next day)

1315Z: the same moment in other time zones

Written 1315Z, the time is in UTC, and the local clock depends on the zone and the season.

ZoneStandard timeSummer time
US Eastern (New York)8:15 AM UTC−59:15 AM UTC−4
US Central (Chicago)7:15 AM UTC−68:15 AM UTC−5
US Mountain (Denver)6:15 AM UTC−77:15 AM UTC−6
US Pacific (Los Angeles)5:15 AM UTC−86:15 AM UTC−7
Alaska (Anchorage)4:15 AM UTC−95:15 AM UTC−8
Hawaii (Honolulu)3:15 AM UTC−10no change
UK (London)1:15 PM UTC+02:15 PM UTC+1
Central Europe (Berlin)2:15 PM UTC+13:15 PM UTC+2
India6:45 PM UTC+5:30no change
Japan and South Korea10:15 PM UTC+9no change
Australia East (Sydney)11:15 PM UTC+1012:15 AM (next day) UTC+11

For a particular date and city, use the time zone converter, which applies the exact daylight saving dates.

Nearby military times

The full chart is on the military time page.

Questions

What is 1315 hours?
1:15 PM. “1315 hours” and “1315” are the same time; the word only marks the number as a time.
What is 1315Z (Zulu) in US Eastern time?
1315Z is 1315 UTC: 8:15 AM EST in winter and 9:15 AM EDT in summer.

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