IDT to GMT Time Converter
Use this IDT to GMT time converter to compare Israel and United Kingdom time instantly. GMT is 3 hours behind IDT, so 9:00 AM IDT becomes 6:00 AM GMT and 5:00 PM IDT becomes 2:00 PM GMT. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
IDT to GMT Quick Facts
Use this IDT to GMT converter to compare Israel and United Kingdom time, check the 3 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 12:00 PM IDT / 9:00 AM GMT.
How to Convert IDT to GMT
Converting between Israel Daylight Time and Greenwich Mean Time means accounting for a 3 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Israel Daylight Time (UTC +3) that you want to convert. Hit "Now" to load the current IDT time instantly, or use "+1h" to step forward and compare.
The equivalent Greenwich Mean Time (UTC +0) time appears immediately. Since GMT is 3 hours behind of IDT, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the GMT result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.
Why Choose Our IDT to GMT Converter
When someone in Israel suggests 12:00 PM IDT, that's 9:00 AM GMT. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night IDT times can land on a different date in GMT because of the 3 hours offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
Daylight Saving adjustments can widen or narrow the IDT–GMT gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in IDT. Convert the event time to GMT so you know exactly when to tune in — with a 3 hours difference, a morning event in Israel falls during work hours in Universal.
IDT to GMT Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Israel Daylight Time to Greenwich Mean Time full day schedule
| Israel Daylight Time | Greenwich Mean Time |
|---|---|
| 12:00 AM |
9:00 PM
(previous day)
|
| 1:00 AM |
10:00 PM
(previous day)
|
| 2:00 AM |
11:00 PM
(previous day)
|
| 3:00 AM |
12:00 AM
|
| 4:00 AM |
1:00 AM
|
| 5:00 AM |
2:00 AM
|
| 6:00 AM |
3:00 AM
|
| 7:00 AM |
4:00 AM
|
| 8:00 AM |
5:00 AM
|
| 9:00 AM |
6:00 AM
|
| 10:00 AM |
7:00 AM
|
| 11:00 AM |
8:00 AM
|
| 12:00 PM |
9:00 AM
|
| 1:00 PM |
10:00 AM
|
| 2:00 PM |
11:00 AM
|
| 3:00 PM |
12:00 PM
|
| 4:00 PM |
1:00 PM
|
| 5:00 PM |
2:00 PM
|
| 6:00 PM |
3:00 PM
|
| 7:00 PM |
4:00 PM
|
| 8:00 PM |
5:00 PM
|
| 9:00 PM |
6:00 PM
|
| 10:00 PM |
7:00 PM
|
| 11:00 PM |
8:00 PM
|
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Find the time difference from any major zone into Greenwich Mean Time. Use these pages when scheduling with Universal from a different region.