Why China Has One Time Zone and Russia Has Eleven

2 min read · 4 steps · Updated 2 October 2026

Short answer

China is as wide as five time zones but uses one. Russia uses eleven. How time zones work, why China uses Beijing time everywhere, India's half-hour zone, why Spain is on German time, and which country has the most time zones (it's not Russia).

When it's eight in the morning in Beijing, it's also eight in the morning in western China, even though the sun hasn't risen yet. China has one time zone. Russia has eleven. Why?

Today: how time zones work, why some huge countries use only one, and which country has the most.

Step by step

  1. How time zones work

    How time zones work

    The Earth turns fifteen degrees every hour. So in theory, every fifteen degrees east or west, the time moves one hour. That gives roughly twenty four zones around the world.

    But in practice, time zones follow borders and politics, not straight lines.

  2. China: one time

    China: one time

    China stretches across about five geographic time zones. But since nineteen forty nine, the whole country uses Beijing time. In the far west, in Xinjiang, the sun can rise around ten in the morning in winter. Many locals there also use an unofficial local time, two hours behind.

  3. Russia: eleven zones

    Russia: eleven zones

    Russia is the largest country on Earth, and it uses eleven time zones. When people in Kaliningrad are having lunch, it's already evening in Kamchatka.

  4. India: one zone with a half hour

    India: one zone with a half hour

    India uses a single time zone that's five and a half hours ahead of UTC. And Nepal is five hours and forty five minutes ahead. Not every time zone is a full hour.

Good to know

Spain: in the wrong zone?

Geographically, Spain lines up with the United Kingdom. But since nineteen forty, it has used Central European time, the same as Germany. Some say that's one reason why Spaniards eat dinner so late.

So which country has the most time zones?

The surprising answer is France. Thanks to its overseas territories, from the Caribbean to the Pacific, France uses twelve time zones, more than any other country.

The United States and Russia follow close behind, when you count all their territories.

In short: Time zones are about geography in theory, but about politics in practice.

Sources
  • timeanddate.com
  • Britannica (time zones)
  • CIA World Factbook
  • Government of India (IST)
  • BOE Spain (1940 time change)

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