IDT — Israel Daylight Time

View IDT time details, see when Israel observes DST, and compare Israel Daylight Time with other zones worldwide.

UTC
UTC · UTC
Coordinated Universal TimeGMT +00Tue, Jul 21
12AM3AM6AM9AM12PM3PM6PM9PM
IDT/IST
Israel Daylight Time Daylight TimeGMT +03Wed, Jul 22
12AM3AM6AM9AM12PM3PM6PM9PM
IST automatically adjusted to IDT time zone, that is in use
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Meaning and Usage

IDT stands for Israel Daylight Time and uses the UTC+3 offset. It is observed in Israel during the daylight saving period.

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DST Relationship Explained

IDT is the daylight saving counterpart to IST, which is Israel Standard Time. The page tracks when Israel switches between IST and IDT and updates automatically.

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Convert Other Time Zones

Compare IDT with other time zones using the visual time grid and hour-by-hour tables. Export schedules with ICS download or share through Google Calendar and Gmail.

How to Convert IDT to Other Time Zones

  1. Open the IDT converter page: Visit https://www.xconvert.com/time-converter/idt-time-zone to open a comparison grid with Israel Daylight Time pre-loaded. This view is useful when you are scheduling a call with teams in Tel Aviv, Jerusalem, or Haifa and need to compare Israel’s daylight time against other business hubs visually instead of calculating offsets by hand.

  2. Add comparison cities: Click + Add City and search for cities you want to compare with IDT, such as Tel Aviv, Jerusalem, and Haifa if you are coordinating across different locations in Israel, or add other international cities relevant to your work. This is especially helpful for remote teams, travel planning, or customer support coverage where Israel-based hours need to line up with external offices and service windows.

  3. Select a meeting window on the grid: Use the Select button to enter selection mode, then drag across the colored hourly slots on the IDT row to highlight a time range in purple. You can drag the center of the selection to move it or use the left and right handles to resize it, which makes it practical for testing whether a work-hour block in Israel Daylight Time fits a product demo, hiring interview, or handoff window in another time zone.

  4. Export and share the result: After selecting a time range, use the export options to download an ICS file, send it to Google Calendar, draft through Gmail, Copy to clipboard, or create a Share link. These options are useful when you want everyone on a distributed team to receive the same meeting window in their own local calendar without manually rewriting the time.

About Israel Daylight Time (IDT)

Israel Daylight Time, abbreviated IDT, is the daylight saving time abbreviation used in Israel. Its exact offset is UTC+3, which places it three hours ahead of Coordinated Universal Time during the daylight saving period.

IDT is used in major Israeli cities including Ashdod, Haifa, Jerusalem, Tel Aviv, and West Jerusalem. For business scheduling, this matters because these cities follow the same daylight time convention, so teams working across Israel do not need separate regional conversions.

IDT is specifically a daylight saving abbreviation, and its standard-time counterpart is IST. That distinction is important when reading flight itineraries, calendar invites, software logs, or international meeting schedules, because the abbreviation changes when Israel is observing daylight time versus standard time.

Other abbreviations that share the same UTC+3 offset include AST, C, EAT, EEST, FET, MSK, SYOT, and TRT. Even when the numeric offset matches, users should still pay attention to the abbreviation shown in a calendar or scheduling tool, because the region and seasonal time rules can differ.

IDT and Daylight Saving Time

IDT is not a year-round standard time zone abbreviation; it is the daylight saving time form used in Israel. When daylight saving time is not in effect, Israel switches from IDT to IST.

This means IDT and IST are related but not interchangeable. If you are arranging recurring meetings, confirming support hours, or interpreting timestamps from Israel, the abbreviation tells you whether the time was recorded during the daylight saving period or during standard time.

Because IDT is the daylight saving abbreviation, users often encounter it in seasonal business planning, travel booking, and calendar synchronization. The key practical point is that IDT switches to IST outside the daylight saving period, so recurring events should always be reviewed carefully when the seasonal clock change approaches.

Frequently Asked Questions

What does IDT stand for?

IDT stands for Israel Daylight Time. It is the daylight saving time abbreviation used in Israel and represents a time offset of UTC+3.

Is IDT the same as IST?

No. IDT is the daylight saving abbreviation, while IST is its standard-time counterpart in Israel. If you see IDT on a calendar invite or timestamp, it indicates Israel is observing daylight saving time rather than standard time.

Which cities use IDT?

IDT is used in Israeli cities including Ashdod, Haifa, Jerusalem, Tel Aviv, and West Jerusalem. These cities follow the same daylight time convention, which makes nationwide scheduling within Israel more straightforward during the daylight saving period.

What is the UTC offset for IDT?

The UTC offset for IDT is UTC+3. In practical terms, that means Israel Daylight Time is three hours ahead of Coordinated Universal Time while IDT is in effect.

Which country uses IDT?

Israel uses IDT. If you are working with offices, travelers, or event participants in Israeli cities such as Tel Aviv or Jerusalem, IDT is the abbreviation you may see during the daylight saving part of the year.

When does IDT change?

IDT changes when Israel moves out of daylight saving time and returns to IST, its standard-time counterpart. This is why the abbreviation matters in recurring schedules, since the same city may appear as IDT during one part of the year and IST during another.

Is IDT a daylight saving time zone?

Yes, IDT is a daylight saving time abbreviation rather than a standard-time abbreviation. Its role is to identify the period when Israel is observing daylight saving time at UTC+3.

Are IDT and other UTC+3 abbreviations interchangeable?

Not necessarily. IDT shares the UTC+3 offset with abbreviations such as AST, C, EAT, EEST, FET, MSK, SYOT, and TRT, but matching offsets do not always mean the same location or the same seasonal rules. For scheduling, the abbreviation and region both matter, especially when meetings span countries with different daylight saving practices.