Time difference between San Isidro and Tehran
San Isidro is behind Tehran by 9.5 hours
Costa Rica
San Isidro
09:08:11
2026-05-09
Iran
Tehran
18:38:11
2026-05-09
Hour-by-hour conversion
Read the table row by row: each row maps an hour in San Isidro to its equivalent in Tehran. The highlighted row is the current hour.
| San Isidro | Tehran |
|---|---|
| 00:00 | 09:30 |
| 01:00 | 10:30 |
| 02:00 | 11:30 |
| 03:00 | 12:30 |
| 04:00 | 13:30 |
| 05:00 | 14:30 |
| 06:00 | 15:30 |
| 07:00 | 16:30 |
| 08:00 | 17:30 |
| 09:00 Now | 18:30 |
| 10:00 | 19:30 |
| 11:00 | 20:30 |
| 12:00 | 21:30 |
| 13:00 | 22:30 |
| 14:00 | 23:30 |
| 15:00 | 00:30 +1 |
| 16:00 | 01:30 +1 |
| 17:00 | 02:30 +1 |
| 18:00 | 03:30 +1 |
| 19:00 | 04:30 +1 |
| 20:00 | 05:30 +1 |
| 21:00 | 06:30 +1 |
| 22:00 | 07:30 +1 |
| 23:00 | 08:30 +1 |
Other comparisons with San Isidro
vs United Kingdom
London
ahead by 7 hours
vs Qatar
Doha
ahead by 9 hours
vs United States
New York
ahead by 2 hours
vs Japan
Tokyo
ahead by 15 hours
vs France
Paris
ahead by 8 hours
vs United Arab Emirates
Dubai
ahead by 10 hours
vs Saudi Arabia
Riyadh
ahead by 9 hours
vs Turkey
Istanbul
ahead by 9 hours