Iranian Calendar

Calendário persa
1404–1405 · 2026

The Hijri solar (Shamsi) calendar is the official calendar of Iran and Afghanistan. It begins on the Março equinox — Nowruz, the Persian Ano Novo.

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🔄 Gregorian → Persian Date Converter

Convert any Gregorian date to the Persian Hijri solar calendar.

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Mês persas — 1404 & 1405

The Persian year 1404 begins Março 20, 2025 (Nowruz). Ano 1405 begins Março 20, 2026.

#Mês persaPersian ScriptEstaçãoDias2026 Gregorian
1FarvardinفروردینPrimavera31Mar 20 – Abr 19, 2026
2OrdibeheshtاردیبهشتPrimavera31Abr 20 – Mai 20, 2026
3KhordadخردادPrimavera31Mai 21 – Jun 20, 2026
4TirتیرVerão31Jun 21 – Jul 21, 2026
5MordadمردادVerão31Jul 22 – Ago 21, 2026
6ShahrivarشهریورVerão31Ago 22 – Set 21, 2026
7MehrمهرOutono30Set 22 – Out 21, 2026
8AbanآبانOutono30Out 22 – Nov 20, 2026
9AzarآذرOutono30Nov 21 – Dez 20, 2026
10DeyدیInverno30Dez 21, 2026 – Jan 19, 2027
11BahmanبهمنInverno30Jan 20 – Fev 18, 2027
12EsfandاسفندInverno29/30Fev 19 – Mar 19, 2027

Iranian Feriados & Special Dias 2026

Official feriados and traditional celebrations in Iran for the Persian year 1405.

🌸
Nowruz — Persian Ano Novo
نوروز
Março 20, 2026 · 1 Farvardin 1405
The Persian Ano Novo and the most important celebration in Iran. Begins at the exact moment of the vernal equinox and marks the first day of spring. A 13-day holiday in Iran.
🎨
Sizdah Bedar (Nature Day)
سیزده بدر
Abril 1, 2026 · 13 Farvardin 1405
The 13th day of Nowruz. Iranians leave their homes to spend the day in nature, symbolizing renewal. Green sprouts from Haft-Sin are thrown into flowing water.
🕌
Islamic Republic Day
روز جمهوری اسلامی
Abril 1, 2026 · 12 Farvardin 1405
Marks the establishment of the Islamic Republic of Iran following the 1979 revolution, which was voted on in a referendum on Abril 1, 1979.
✊
Islamic Revolution Day
پیروزی انقلاب اسلامی
Fevereiro 11, 2026 · 22 Bahman 1404
Celebrates the victory of the Islamic Revolution in Iran on Fevereiro 11, 1979. Known as "22 Bahman" (22nd of Bahman in the Persian calendar).
🌹
Oil Nationalization Day
روز ملی شدن صنعت نفت
Março 19, 2026 · 28 Esfand 1404
Commemorates the nationalization of Iranian oil industry under Prime Minister Mohammad Mosaddegh in 1951 (29 Esfand 1329).
🎭
Yalda Night (Shab-e Yalda)
شب یلدا
Dezembro 21, 2026 · 30 Azar 1405
Winter solstice celebration — the longest night of the year. Families gather to read poetry (especially Hafez), eat pomegranates and watermelon, and celebrate the triumph of light over darkness.
🔥
Chaharshanbe Suri (Fire Festival)
چهارشنبه‌سوری
Março 18, 2026 (last Terça eve of year)
The fire festival held on the eve of the last Quarta of the Persian year. People jump over bonfires saying "Your redness (health) to me, my paleness (illness) to you."
🌊
Tirgan Festival
جشن تیرگان
Julho 11, 2026 · 20 Tir 1405
Ancient Persian water festival celebrated on the 13th day of Tir. People sprinkle water on each other and make wishes. One of the oldest Iranian festivals.

📖 About the Hijri solar Calendar

The Hijri solar (Persian: هجری شمسی) is the official calendar of Iran and Afghanistan. It begins on the vernal equinox (Nowruz) and uses the same epoch as the Islamic Hijri calendar — the Prophet Muhammad's migration (Hijra) in 622 CE.

Unlike the Islamic Hijri calendar (which is lunar), the Hijri solar is a solar calendar, meaning it stays aligned with the seasons. The first six months have 31 dias each, the next five have 30 dias, and the last month has 29 dias (30 in leap years).

🎋 Haft-Sin (The Seven S's)

The central tradition of Nowruz is setting up a Haft-Sin table — seven items whose names begin with the Persian letter "S" (سین), each symbolizing a hope for the new year:

  • Sabzeh (سبزه): Sprouts — rebirth & renewal
  • Samanu (سمنو): Wheat pudding — affluence
  • Senjed (سنجد): Dried lotus — love
  • Seer (سیر): Garlic — medicine & health
  • Seeb (سیب): Apple — beauty & health
  • Somāq (سماق): Sumac — sunrise & patience
  • Serkeh (سرکه): Vinegar — age & wisdom