World Calendar Converter
Pick any date and see it across 10+ calendar systems. Includes moon phases, eclipses, solstices, and equinoxes for the year.
Day of Week
Tuesday
Day of Year
153 / 365
ISO Week
W23
Leap Year
No
🌖
Moon Phase
Waning Gibbous
96% illuminated
Date in Different Calendars
Gregorian
Tuesday, June 2, 2026
2 June 2026 (Anno Domini)
Islamic (Umm al-Qura)
Tuesday, Dhuʻl-Hijjah 16, 1447 AH
16 Dhuʻl-Hijjah 1447 (Anno Hegirae)
Islamic (Civil/Tabular)
Tuesday, Dhuʻl-Hijjah 16, 1447 AH
16 Dhuʻl-Hijjah 1447 (Anno Hegirae)
Hebrew
Tuesday, 17 Sivan 5786
17 Sivan 5786 (AM)
Chinese
Tuesday, Fourth Month 17, 2026(bing-wu)
17 Fourth Month
Persian (Solar Hijri)
Tuesday, Khordad 12, 1405 AP
12 Khordad 1405 (AP)
Indian (Saka)
Tuesday, Jyaistha 12, 1948 Śaka
12 Jyaistha 1948 (Śaka)
Buddhist
Tuesday, June 2, 2569 BE
2 June 2569 (BE)
Japanese
Tuesday, June 2, 8 Reiwa
2 June 8 (Reiwa)
Coptic
Tuesday, Bashans 25, 1742 AM
25 Bashans 1742 (Anno Martyrum)
Ethiopian
Tuesday, Genbot 25, 2018 AM
25 Genbot 2018 (AM)
Solstices & Equinoxes in 2026
🌱
March Equinox (Spring)
March 20, 2026
☀️
June Solstice (Summer)
June 21, 2026
🍂
September Equinox (Autumn)
September 23, 2026
❄️
December Solstice (Winter)
December 21, 2026
Eclipses in 2026
☀️
Penumbral Partial Solar Eclipse
Feb 17, 2026
🌙
Penumbral Lunar Eclipse
Aug 28, 2026
About this tool
Different cultures and religions track time using their own calendar systems. This tool converts any Gregorian date into 10+ calendar systems using your browser's built-in internationalization APIs. It also calculates moon phases, solar and lunar eclipses, and solstice/equinox dates dynamically using astronomical algorithms. All the math runs right in your browser, no external APIs needed.
Converts dates across 11 calendar systems instantly
Dynamic moon phase calculation with illumination percentage
Solar and lunar eclipse detection for any year
Solstice and equinox dates calculated astronomically
Quick day-of-year, ISO week, and leap year info
Runs entirely in your browser, nothing leaves your device