Zulu and Military Time Zones
Military and aviation organizations use letter-coded time zones to avoid confusion across different regions. Each time zone is assigned a letter (A–Z, excluding J) and a NATO phonetic name.
How Zulu Time Works
- Zulu (Z) represents UTC±0, the base global reference.
- Each other zone adds or subtracts hours from UTC, marked by a letter.
- Example:
0600R= “zero six hundred Romeo” = 6:00 AM Eastern Standard Time (UTC−5). - Local time (no specific offset) is designated
Jor “Juliet.”
| Letter | Phonetic Name | UTC Offset | Example | Spoken As |
|---|---|---|---|---|
| A | Alpha | UTC+1 | 0100A | Zero one hundred Alpha |
| B | Bravo | UTC+2 | 0200B | Zero two hundred Bravo |
| C | Charlie | UTC+3 | 0300C | Zero three hundred Charlie |
| D | Delta | UTC+4 | 0400D | Zero four hundred Delta |
| E | Echo | UTC+5 | 0500E | Zero five hundred Echo |
| F | Foxtrot | UTC+6 | 0600F | Zero six hundred Foxtrot |
| G | Golf | UTC+7 | 0700G | Zero seven hundred Golf |
| H | Hotel | UTC+8 | 0800H | Zero eight hundred Hotel |
| I | India | UTC+9 | 0900I | Zero nine hundred India |
| K | Kilo | UTC+10 | 1000K | Ten hundred Kilo |
| L | Lima | UTC+11 | 1100L | Eleven hundred Lima |
| M | Mike | UTC+12 | 1200M | Twelve hundred Mike |
| N | November | UTC−1 | 2300N | Twenty-three hundred November |
| O | Oscar | UTC−2 | 2200O | Twenty-two hundred Oscar |
| P | Papa | UTC−3 | 2100P | Twenty-one hundred Papa |
| Q | Quebec | UTC−4 | 2000Q | Twenty hundred Quebec |
| R | Romeo | UTC−5 | 1900R | Nineteen hundred Romeo |
| S | Sierra | UTC−6 | 1800S | Eighteen hundred Sierra |
| T | Tango | UTC−7 | 1700T | Seventeen hundred Tango |
| U | Uniform | UTC−8 | 1600U | Sixteen hundred Uniform |
| V | Victor | UTC−9 | 1500V | Fifteen hundred Victor |
| W | Whiskey | UTC−10 | 1400W | Fourteen hundred Whiskey |
| X | X-ray | UTC−11 | 1300X | Thirteen hundred X-ray |
| Y | Yankee | UTC−12 | 1200Y | Twelve hundred Yankee |
| Z | Zulu | UTC±0 | 0000Z | Zero hundred Zulu |
| J | Juliet (Local Time) | Local | 1200J | Twelve hundred Juliet |
Convert Military Time To Conventional Time
Example Input: 0400 or 1400
Disclaimer: cccarto.com is not responsibly for any shown time errors or new UTC border changes not shown.
Home page for cccarto.com