Calendar Tools
Date Converter
Convert dates between different calendar systems easily
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Source Calendar
Calendar System
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Target Calendar
Result
Converted date
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All Calendar Systems
Gregorian
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Persian (Jalali)
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Islamic (Hijri)
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Buddhist
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Hebrew
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Thai Solar
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Astrological Information
Enter a valid date to see your zodiac sign information.
Your zodiac sign is determined by the position of the sun at your birth date.
Chinese Zodiac Information
Enter a valid date to see your Chinese zodiac sign information.
Your Chinese zodiac animal is determined by your birth year according to the lunar calendar.
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About Calendar Systems
Different cultures and regions around the world use various calendar systems to track time. Here's a brief overview:
- Gregorian Calendar: The most widely used calendar internationally, introduced by Pope Gregory XIII in 1582.
- Persian (Jalali) Calendar: Used in Iran and Afghanistan, it's a solar calendar with a more accurate leap year system than the Gregorian calendar.
- Islamic (Hijri) Calendar: A lunar calendar used in many Muslim countries, with years counted since the Hijra in 622 CE.
- Buddhist Calendar: Used in several Southeast Asian countries, it's 543 years ahead of the Gregorian calendar.
- Hebrew Calendar: A lunisolar calendar used in Judaism, counting years from the estimated date of creation.
- Thai Solar Calendar: Similar to the Buddhist calendar, used in Thailand, it's 543 years ahead of the Gregorian calendar.
This tool provides approximate conversions between these calendar systems. For religious or official purposes, please consult specialized resources.
Frequently Asked Questions
Is the date converter free?▾
Yes, converting dates between calendar systems is completely free with no signup required.
Which calendar systems are supported?▾
Gregorian, Persian (Jalali), Islamic (Hijri), Buddhist, Hebrew, and Thai calendars — with more planned.
How accurate are the conversions?▾
Conversions use standard calendar calculation algorithms for each system and are accurate for the full supported date range of each calendar.
Can I share a converted date?▾
Yes — copy the link to any conversion result and share it directly.
Does it include zodiac information?▾
Yes, Western and Chinese zodiac signs are shown alongside your converted date where applicable.
About Gregorian Calendar
The most widely used calendar internationally, introduced by Pope Gregory XIII in 1582.
About Persian (Jalali) Calendar
Used in Iran and Afghanistan, it's a solar calendar with a more accurate leap year system than the Gregorian calendar.
How to convert Gregorian Calendar to Persian (Jalali) Calendar
Enter the date
Type the day, month, and year in Gregorian Calendar.
Instant conversion
Your date converts automatically to Persian (Jalali) Calendar as you type — no button to click.
Check zodiac info
See the Western and Chinese zodiac signs that match your converted date.
Copy or share
Copy the converted date to your clipboard, or share a direct link to this exact conversion.
Frequently Asked Questions
Is converting Gregorian Calendar to Persian (Jalali) Calendar free?▾
Yes, completely free with no signup required.
How accurate is this Gregorian Calendar to Persian (Jalali) Calendar conversion?▾
Conversions use standard calendar calculation algorithms and are accurate across the full supported date range of both calendars.
What's the difference between Gregorian Calendar and Persian (Jalali) Calendar?▾
The most widely used calendar internationally, introduced by Pope Gregory XIII in 1582. Used in Iran and Afghanistan, it's a solar calendar with a more accurate leap year system than the Gregorian calendar.