Timezone conversion
Colombo to ET Time — Convert Colombo to Eastern Time (US)
ET is currently 9h30m behind Colombo. The gap shifts across the year: around January it is 10h30m behind Colombo, and around July it is 9h30m behind Colombo, because one or both zones observe daylight saving.
ET is currently 9h30m behind Colombo.
Colombo • GMT+5:30 (UTC+5:30)
10:45 PM
Wednesday, Jul 8
ET • EDT (UTC-4)
1:15 PM
Wednesday, Jul 8
Interactive converter
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Full Colombo to ET conversion table
| Colombo | ET |
|---|---|
| 12:00 AM | 2:30 PM(previous day) |
| 1:00 AM | 3:30 PM(previous day) |
| 2:00 AM | 4:30 PM(previous day) |
| 3:00 AM | 5:30 PM(previous day) |
| 4:00 AM | 6:30 PM(previous day) |
| 5:00 AM | 7:30 PM(previous day) |
| 6:00 AM | 8:30 PM(previous day) |
| 7:00 AM | 9:30 PM(previous day) |
| 8:00 AM | 10:30 PM(previous day) |
| 9:00 AM | 11:30 PM(previous day) |
| 10:00 AM | 12:30 AM |
| 11:00 AM | 1:30 AM |
| 12:00 PM | 2:30 AM |
| 1:00 PM | 3:30 AM |
| 2:00 PM | 4:30 AM |
| 3:00 PM | 5:30 AM |
| 4:00 PM | 6:30 AM |
| 5:00 PM | 7:30 AM |
| 6:00 PM | 8:30 AM |
| 7:00 PM | 9:30 AM |
| 8:00 PM | 10:30 AM |
| 9:00 PM | 11:30 AM |
| 10:00 PM | 12:30 PM |
| 11:00 PM | 1:30 PM |
Daylight saving and how the gap changes
Around January the Colombo → ET offset is 10h30m behind Colombo. Around July it is 9h30m behind Colombo. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.
Frequently asked questions
- Is ET ahead of or behind Colombo right now?
- ET is currently 9h30m behind Colombo.
- What is the current Colombo to ET time difference?
- Right now the gap is 9h30m behind — ET is 9h30m behind Colombo.
- Does the Colombo → ET offset change during the year?
- Yes. Around January the offset is 10h30m behind Colombo; around July it is 9h30m behind Colombo. The converter above always reflects the correct offset for the date you pick.
- Does Colombo observe daylight saving time?
- No — Colombo stays at a fixed UTC offset year-round.
- Does ET observe daylight saving time?
- Yes — Eastern Time (US) observes DST, so its UTC offset shifts by 1 hour(s) between winter and summer.
- What time is 9 AM Colombo in ET?
- 9:00 AM Colombo is 11:30 PM (previous day) ET.
- What time is 12 PM (noon) Colombo in ET?
- 12:00 PM Colombo is 2:30 AM ET.
- What time is 5 PM Colombo in ET?
- 5:00 PM Colombo is 7:30 AM ET.
- When is the best time to schedule a call between Colombo and ET?
- Colombo and ET have no direct 09:00–17:00 overlap on the same calendar day. Consider early-morning or late-evening slots on one side, or an asynchronous handoff.
- What time zone does Colombo refer to?
- Colombo uses the Asia/Colombo time zone.
- What time zone does ET refer to?
- ET refers to Eastern Time (US) (IANA: America/New_York).