Convert Iran Time to West Africa Time
IRST · UTC+3:30 → WAT · UTC+1
IRST is 2 hours 30 minutes ahead of WAT
Tehran · UTC+3:30
Tuesday, 8 September 2026
Lagos · WAT
Tuesday, 8 September 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
0003060912151821
TehranUTC+3:30 · +03:30
0003060912151821
LagosWAT · +01:00
2100030609121518
Shared working hours: 11:30–18:00 in Tehran is 09:00–15:30 in Lagos.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
10:36 Tue 8 Sep Tehran = 08:06 Tue 8 Sep Lagos
Hour-by-hour conversion
| Tehran (IRST)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Lagos (WAT) | |
|---|---|---|
| 00:00 | 21:30prev. day | |
| 01:00 | 22:30prev. day | |
| 02:00 | 23:30prev. day | |
| 03:00 | 00:30 | |
| 04:00 | 01:30 | |
| 05:00 | 02:30 | |
| 06:00 | 03:30 | |
| 07:00 | 04:30 | |
| 08:00 | 05:30 | |
| 09:00 | 06:30 | |
| 10:00 | 07:30 | Now |
| 11:00 | 08:30 | |
| 12:00 | 09:30 | Both at work |
| 13:00 | 10:30 | Both at work |
| 14:00 | 11:30 | Both at work |
| 15:00 | 12:30 | Both at work |
| 16:00 | 13:30 | Both at work |
| 17:00 | 14:30 | Both at work |
| 18:00 | 15:30 | |
| 19:00 | 16:30 | |
| 20:00 | 17:30 | |
| 21:00 | 18:30 | |
| 22:00 | 19:30 | |
| 23:00 | 20:30 |
About this conversion
IRST here means Iran Time, represented by Tehran (Asia/Tehran), currently UTC+3:30. WAT means West Africa Time, represented by Lagos (Africa/Lagos), currently UTC+1.
WAT is used by 11 zones, including Nigeria. See every meaning of WAT.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Tehran; day boundaries are marked where the date differs.
Quick answers
- 09:00 IRST is 06:30 WAT
- 12:00 IRST is 09:30 WAT
- 15:00 IRST is 12:30 WAT
- 18:00 IRST is 15:30 WAT
Related conversions
- Iran Time to Western European TimeIRST → WET
- Iran Time to West Greenland TimeIRST → WGT
- Australian Central Time to Iran TimeACST → IRST
- Cook Islands Time to Iran TimeCKT → IRST
- India Time to West Africa TimeIST → WAT
- Kyrgyzstan Time to West Africa TimeKGT → WAT
- Myanmar Time to West Africa TimeMMT → WAT
- Sakhalin Time to West Africa TimeSAKT → WAT
- Iran Time to India TimeIRST → IST
- Eastern Time to Iran TimeEST → IRST
- Time in Tehrannow, DST, offset
- Time in Lagosnow, DST, offset