Petrov day

📅 Saturday, September 26, 2026 at 00:00:00 UTC

⏱️ Duration: 1 day -- Petrov day Ends at 00:00:00 (UTC)

🗓️ Add to Calendar

Petrov day starts

00:00:00
Saturday, 26 September 2026

Duration: 1 day View All Events >

Petrov day in Your Local Timezone (Detecting...)

--:--:-- ---
---, -- --- ----

Change Your Location >

What is Petrov day?

Petrov day

Countdown to Petrov day | Add to Calendar | View All Events

Countdown to Petrov day

Time until the event starts:

Calculating...

Need to calculate time until a different date? Try our Time Until Calculator.

About Petrov Day

Petrov Day is observed annually on September 26, commemorating the actions of Lieutenant Colonel Stanislav Petrov, who played a crucial role in averting a potential nuclear disaster in 1983. On this day, people around the world reflect on the importance of nuclear safety and the impact of individual decisions in critical moments.

The observance originated from the incident known as the 1983 Soviet nuclear false alarm, where Petrov, stationed at a Soviet missile defense center, correctly identified a false alarm indicating a U.S. missile attack. His decision not to escalate the situation likely prevented a catastrophic response that could have led to nuclear war.

Petrov Day serves as a reminder of the delicate balance of global peace and the importance of communication and verification in military operations. It encourages discussions on nuclear disarmament and the need for robust safety protocols in military technology.

As individuals and organizations recognize this day, various events, discussions, and educational programs are organized to promote awareness about the risks associated with nuclear weapons and the significance of diplomacy in international relations.

Key facts

First observed: 2015
Frequency: Annual
Date: September 26

Official resources

Learn more about Petrov Day

Frequently asked questions about Petrov day.

Petrov Day is observed on September 26 each year.

It commemorates the actions of Stanislav Petrov in 1983 that prevented a nuclear disaster.

It highlights the importance of nuclear safety and the impact of individual decisions in critical situations.

People engage in discussions, educational programs, and events promoting nuclear disarmament and safety.

Tags: petrov-day observance worldwide history nuclear-safety

Petrov day start times in other key cities:

Abiyán Sat 00:00:00
Addis Abeba Sat 00:00:00
Ahmedabad Sat 00:00:00
Alejandría Sat 00:00:00
Ankara Sat 00:00:00
Bagdad Sat 00:00:00
Bangalore Sat 00:00:00
Bangkok Sat 00:00:00
Bogotá Sat 00:00:00
Bombay Sat 00:00:00
Cantón Sat 00:00:00
Chongqing Sat 00:00:00
Ciudad de Ho Chi Minh Sat 00:00:00
Ciudad de México Sat 00:00:00
Ciudad del Cabo Sat 00:00:00
Daca Sat 00:00:00
Dar es Salaam Sat 00:00:00
El Cairo Sat 00:00:00
Estambul Sat 00:00:00
Hanoi Sat 00:00:00
Hong Kong Sat 00:00:00
Jartum Sat 00:00:00
Johannesburgo Sat 00:00:00
Kano Sat 00:00:00
Karachi Sat 00:00:00
Kinshasa Sat 00:00:00
Lagos Sat 00:00:00
Lahore Sat 00:00:00
Lima Sat 00:00:00
Londres Sat 00:00:00
Luanda Sat 00:00:00
Melbourne Sat 00:00:00
Moscú Sat 00:00:00
Nueva Delhi Sat 00:00:00
Nueva York Sat 00:00:00
Pekín Sat 00:00:00
Riad Sat 00:00:00
Río de Janeiro Sat 00:00:00
San Pablo Sat 00:00:00
San Petersburgo Sat 00:00:00
Santiago Sat 00:00:00
Seúl Sat 00:00:00
Shanghái Sat 00:00:00
Shenzhen Sat 00:00:00
Singapur Sat 00:00:00
Sídney Sat 00:00:00
Teherán Sat 00:00:00
Tokio Sat 00:00:00
Yakarta Sat 00:00:00

Location	Time
Abiyán	Sat 00:00:00
Addis Abeba	Sat 00:00:00
Ahmedabad	Sat 00:00:00
Alejandría	Sat 00:00:00
Ankara	Sat 00:00:00
Bagdad	Sat 00:00:00
Bangalore	Sat 00:00:00
Bangkok	Sat 00:00:00
Bogotá	Sat 00:00:00
Bombay	Sat 00:00:00
Cantón	Sat 00:00:00
Chongqing	Sat 00:00:00
Ciudad de Ho Chi Minh	Sat 00:00:00
Ciudad de México	Sat 00:00:00
Ciudad del Cabo	Sat 00:00:00
Daca	Sat 00:00:00
Dar es Salaam	Sat 00:00:00
El Cairo	Sat 00:00:00
Estambul	Sat 00:00:00
Hanoi	Sat 00:00:00
Hong Kong	Sat 00:00:00
Jartum	Sat 00:00:00
Johannesburgo	Sat 00:00:00
Kano	Sat 00:00:00
Karachi	Sat 00:00:00
Kinshasa	Sat 00:00:00
Lagos	Sat 00:00:00
Lahore	Sat 00:00:00
Lima	Sat 00:00:00
Londres	Sat 00:00:00
Luanda	Sat 00:00:00
Melbourne	Sat 00:00:00
Moscú	Sat 00:00:00
Nueva Delhi	Sat 00:00:00
Nueva York	Sat 00:00:00
Pekín	Sat 00:00:00
Riad	Sat 00:00:00
Río de Janeiro	Sat 00:00:00
San Pablo	Sat 00:00:00
San Petersburgo	Sat 00:00:00
Santiago	Sat 00:00:00
Seúl	Sat 00:00:00
Shanghái	Sat 00:00:00
Shenzhen	Sat 00:00:00
Singapur	Sat 00:00:00
Sídney	Sat 00:00:00
Teherán	Sat 00:00:00
Tokio	Sat 00:00:00
Yakarta	Sat 00:00:00

Petrov day start times in different countries:

🇩🇪 Alemania Sat 00:00:00
🇩🇿 Argelia Sat 00:00:00
🇦🇷 Argentina Sat 00:00:00
🇧🇩 Bangladesh Sat 00:00:00
🇧🇷 Brasil Sat 00:00:00
🇨🇳 China Sat 00:00:00
🇨🇴 Colombia Sat 00:00:00
🇪🇬 Egipto Sat 00:00:00
🇪🇸 España Sat 00:00:00
🇺🇸 Estados Unidos Sat 00:00:00
🇪🇹 Etiopía Sat 00:00:00
🇵🇭 Filipinas Sat 00:00:00
🇫🇷 Francia Sat 00:00:00
🇮🇳 India Sat 00:00:00
🇮🇩 Indonesia Sat 00:00:00
🇮🇷 Irán Sat 00:00:00
🇮🇹 Italia Sat 00:00:00
🇯🇵 Japón Sat 00:00:00
🇰🇪 Kenia Sat 00:00:00
🇲🇲 Myanmar Sat 00:00:00
🇲🇽 México Sat 00:00:00
🇳🇬 Nigeria Sat 00:00:00
🇵🇰 Pakistán Sat 00:00:00
🇬🇧 Reino Unido Sat 00:00:00
🇷🇺 Rusia Sat 00:00:00
🇿🇦 Sudáfrica Sat 00:00:00
🇹🇭 Tailandia Sat 00:00:00
🇻🇳 Vietnam Sat 00:00:00

Location	Time
🇩🇪 Alemania	Sat 00:00:00
🇩🇿 Argelia	Sat 00:00:00
🇦🇷 Argentina	Sat 00:00:00
🇧🇩 Bangladesh	Sat 00:00:00
🇧🇷 Brasil	Sat 00:00:00
🇨🇳 China	Sat 00:00:00
🇨🇴 Colombia	Sat 00:00:00
🇪🇬 Egipto	Sat 00:00:00
🇪🇸 España	Sat 00:00:00
🇺🇸 Estados Unidos	Sat 00:00:00
🇪🇹 Etiopía	Sat 00:00:00
🇵🇭 Filipinas	Sat 00:00:00
🇫🇷 Francia	Sat 00:00:00
🇮🇳 India	Sat 00:00:00
🇮🇩 Indonesia	Sat 00:00:00
🇮🇷 Irán	Sat 00:00:00
🇮🇹 Italia	Sat 00:00:00
🇯🇵 Japón	Sat 00:00:00
🇰🇪 Kenia	Sat 00:00:00
🇲🇲 Myanmar	Sat 00:00:00
🇲🇽 México	Sat 00:00:00
🇳🇬 Nigeria	Sat 00:00:00
🇵🇰 Pakistán	Sat 00:00:00
🇬🇧 Reino Unido	Sat 00:00:00
🇷🇺 Rusia	Sat 00:00:00
🇿🇦 Sudáfrica	Sat 00:00:00
🇹🇭 Tailandia	Sat 00:00:00
🇻🇳 Vietnam	Sat 00:00:00

Petrov day

What is Petrov day?

Share with friends when is Petrov day

Countdown to Petrov day

About Petrov Day

Official resources

Frequently asked questions about Petrov day.

When is Petrov Day?

What does Petrov Day commemorate?

Why is Petrov Day important?

How is Petrov Day observed?

Petrov day start times in other key cities:

Petrov day start times in different countries: