Dato og tid

Alderskalkulator · Kalkulator for dager mellom datoer · Konverter for hebraisk kalender

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Disse kalkulatorene er tilgjengelige på andre språk — klikk for å se dem.

Alderskalkulator

Regn ut din nøyaktige alder i år, måneder og dager. Finn ut hvor mange dager, uker, timer og minutter du har levd, og hvor mange dager det er igjen til neste bursdag.

Thai

Buddhist Calendar Converter

Convert dates between the Gregorian calendar (CE) and the Thai Buddhist Era calendar (BE). Handles the pre-1941 Thailand reform automatically.

Engelsk

Chinese Lunar Calendar Converter

Convert any date between the Gregorian calendar and the Chinese, Vietnamese, or Korean lunar (lunisolar) calendar. See the zodiac animal, sexagenary year, element, solar term and leap-month status instantly.

Engelsk

Hijri Calendar Converter

Convert dates between the Hijri (Islamic) lunar calendar and the Gregorian calendar. Shows AH year, Ramadan and Eid countdowns, and Arabic-Indic numerals.

Engelsk

Japanese Era Converter

Convert dates between the Gregorian calendar and the Japanese era calendar (wareki) across Meiji, Taisho, Showa, Heisei and Reiwa. Day-exact era resolution, gannen handling, and the Japanese-script date ready to copy.

Engelsk

Kalkulator for dager mellom datoer

Regn ut nøyaktig varighet mellom to datoer og klokkeslett. Resultat i år, måneder, dager, timer, minutter og sekunder.

Engelsk

Konverter for hebraisk kalender

Konverter datoer mellom den hebraiske (jødiske) og gregorianske kalenderen. Inkluderer Adar I/II i skuddår og nedtelling til kommende høytider.

Engelsk

Korean Age Calculator (Man nai, Se-neun nai, Yeon nai)

Calculate your Korean age in all three systems — Man nai (legal, since 2023), Se-neun nai (traditional) and Yeon nai (year age) — from a single date of birth.

Engelsk

Old Style / New Style Date Converter

Convert a date exactly as a historical document writes it — Julian or Gregorian, Lady Day or 1 January, double-dated or numbered — into every other reading of the same day.

Engelsk

Persian Calendar Converter

Convert any date between the Persian (Solar Hijri, Jalali, Shamsi) calendar and the Gregorian calendar, in both directions.

Engelsk

Pet Age Calculator — Dog & Cat Years in Human Years

Convert your pet's age into human years using veterinary life-stage data, not the ×7 myth. Dogs by size class, cats, horses and five small pets, in both directions.

Engelsk

Time Converter

Convert time between nanoseconds, microseconds, milliseconds, seconds, minutes, hours, days, weeks, fortnights, months, years, and decades. Exact SI factors, honest Julian month and year conventions.

Engelsk

World Calendars Converter

Convert any date across six world calendar systems at once: Gregorian, Hijri, Hebrew, Persian, Japanese Era, and Buddhist.

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