What is 1255 in Military Time?
1255 military time equals
12:55 PM
How to Convert 1255
1255 sits in the noon hour. The rule for 1200–1259: 1200 is 12:00 PM (noon), and the minutes carry over unchanged.
12 = 12 → 12:55 PM PM — noon keeps the 12 (the minutes, 55, stay exactly the same).
Going the other way: noon keeps the 12, so 12:55 PM = 1255. Or skip the math — type 1255 into the military time converter and convert any time instantly on the home page.
Times Around 1255
See the whole day on one page: Military Time Chart or view the full 24-hour chart.
All Times From 1200 to 1259
Every minute of this hour has its own quick answer page:
- 1200 12:00 PM (Noon)
- 1201 12:01 PM
- 1202 12:02 PM
- 1203 12:03 PM
- 1204 12:04 PM
- 1205 12:05 PM
- 1206 12:06 PM
- 1207 12:07 PM
- 1208 12:08 PM
- 1209 12:09 PM
- 1210 12:10 PM
- 1211 12:11 PM
- 1212 12:12 PM
- 1213 12:13 PM
- 1214 12:14 PM
- 1215 12:15 PM
- 1216 12:16 PM
- 1217 12:17 PM
- 1218 12:18 PM
- 1219 12:19 PM
- 1220 12:20 PM
- 1221 12:21 PM
- 1222 12:22 PM
- 1223 12:23 PM
- 1224 12:24 PM
- 1225 12:25 PM
- 1226 12:26 PM
- 1227 12:27 PM
- 1228 12:28 PM
- 1229 12:29 PM
- 1230 12:30 PM
- 1231 12:31 PM
- 1232 12:32 PM
- 1233 12:33 PM
- 1234 12:34 PM
- 1235 12:35 PM
- 1236 12:36 PM
- 1237 12:37 PM
- 1238 12:38 PM
- 1239 12:39 PM
- 1240 12:40 PM
- 1241 12:41 PM
- 1242 12:42 PM
- 1243 12:43 PM
- 1244 12:44 PM
- 1245 12:45 PM
- 1246 12:46 PM
- 1247 12:47 PM
- 1248 12:48 PM
- 1249 12:49 PM
- 1250 12:50 PM
- 1251 12:51 PM
- 1252 12:52 PM
- 1253 12:53 PM
- 1254 12:54 PM
- 1255 12:55 PM
- 1256 12:56 PM
- 1257 12:57 PM
- 1258 12:58 PM
- 1259 12:59 PM
When You'll See 1255
The noon hour. A shift written 1200–2000 starts at midday — 1255 (12:55 PM) appears on lunch-time handoffs, clinic schedules, and flight departure boards.
To say it out loud, read the two pairs: "twelve fifty-five." In formal military usage you may also hear "twelve hundred fifty-five hours."
Frequently Asked Questions
Is 1255 AM or PM?
PM — it's the noon hour. Any military time from 1200 to 2359 is midday, afternoon, or evening. 1255 = 12:55 PM.
How do you say 1255 in military time?
"Twelve fifty-five." Whole hours get the "hundred" treatment (1200 is "twelve hundred"), but with minutes you read the two pairs.
What is 12:55 PM in military time?
1255. Noon keeps the 12: 12 PM is hour 12, so 12:55 PM becomes 1255.
Is 1255 the same as 12:55?
Yes — same time, two writing styles. Schedules in military format drop the colon (1255); European-style 24-hour clocks keep it (12:55). Both mean 12:55 PM.