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Hebrew Date Converter
Convert between Gregorian and Hebrew (Jewish) calendar dates with major Jewish holiday tags.
RELIGION · SOCIALConvert between the Gregorian (civil) calendar and the Hebrew (Jewish) calendar in either direction, with major holiday tags for Rosh Hashanah, Yom Kippur, Passover, Hanukkah, and more.
Uses the Reingold-Dershowitz arithmetic algorithm for accurate conversion across the full historical Hebrew calendar range. Displays Hebrew month names in both transliteration and original Hebrew script, flags leap years (13 months), and surfaces over 20 major Jewish holidays when the target date falls on one.
Disclaimer: Hebrew days run from sundown to sundown — for ritual observance (Shabbat, fast start and end times) always consult a local Jewish authority. Converter shows the Gregorian date with the larger overlap.
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Frequently Asked Questions
What is the Hebrew Date Converter for?
Convert between the Gregorian (civil) calendar and the Hebrew (Jewish) calendar in either direction, with major holiday tags for Rosh Hashanah, Yom Kippur, Passover, Hanukkah, and more.
How do I use the Hebrew Date Converter?
Uses the Reingold-Dershowitz arithmetic algorithm for accurate conversion across the full historical Hebrew calendar range. Displays Hebrew month names in both transliteration and original Hebrew script, flags leap years (13 months), and surfaces over 20 major Jewish holidays when the target date falls on one.
How accurate are my hebrew date converter results?
Hebrew days run from sundown to sundown — for ritual observance (Shabbat, fast start and end times) always consult a local Jewish authority. Converter shows the Gregorian date with the larger overlap.
Is the Hebrew Date Converter free to use?
Yes - every calculator on WhichCalc is completely free with no signup, no usage limits, and no tracking on the calculation itself. Results display instantly in your browser and your inputs are never sent to a server. Bookmark the page if you use this calculator regularly.
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