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2021年12月4日土曜日 Total Solar Eclipse

You'll have to travel a long way to Antarctica to see the total phase of this total solar eclipse. Parts of southern Africa, including locations in South Africa and Namibia, will see a partial solar eclipse, if the weather permits.

Follow our live updates as the Moon's shadow crosses the icy continent.

This eclipse wasn't visible in Tokyo - Which upcoming eclipses can be seen in your location?

What the Eclipse Looked Like Near the Maximum Point

The animation shows what the eclipse approximately looked like near the maximum point. The curvature of the Moon's path is due to the Earth's rotation.

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Where the Eclipse Was Seen

Try our new interactive eclipse maps. Zoom in and search for accurate eclipse times and visualizations for any location.


Path of the Eclipse Shadow

Regions that saw, at least, a partial eclipse: South in Australia, South in Africa, South in South America, Pacific, Atlantic, Indian Ocean, Antarctica.

Expand for a list of selected cities where at least part of the total eclipse was visible
Expand for a list of selected cities where the partial eclipse was visible

This eclipse wasn't visible in Tokyo - Which upcoming eclipses can be seen in your location?

Eclipse Shadow Path

Portion of Sun covered by the Moon (Eclipse obscuration)

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The dark areas symbolize night and twilight.

When the Eclipse Happened Worldwide — Timeline

The eclipse started at one location and ended at another. The times below are actual times (in UTC) when the eclipse occurred. This calculation uses a Delta T value of 69.3 seconds.

Eclipse Stages WorldwideUTC TimeLocal Time in Tokyo*
First location to see the partial eclipse begin12月4日 (土)5時29分19秒12月4日 (土)14時29分19秒
First location to see the full eclipse begin12月4日 (土)7時00分11秒12月4日 (土)16時00分11秒
Maximum Eclipse12月4日 (土)7時33分29秒12月4日 (土)16時33分29秒
Last location to see the full eclipse end12月4日 (土)8時06分32秒12月4日 (土)17時06分32秒
Last location to see the partial eclipse end12月4日 (土)9時37分29秒12月4日 (土)18時37分29秒

* These local times do not refer to a specific location but indicate the beginning, peak, and end of the eclipse on a global scale, each line referring to a different location. This eclipse isn't visible in Tokyo.

Upcoming eclipses visible in Tokyo

Next Total Solar Eclipse will be on 2023年4月20日 (木)

Eclipse calculations usually accurate to a few seconds

Countries Where the Eclipse Is Visible

CountryTypeStart of EclipseEnd of Eclipse
Antarctica
Total Solar Eclipse
3時20分 19時25分 DDUT
Argentina
Partial Solar Eclipse
4時36分 ART5時02分 ART
Australia
Partial Solar Eclipse
19時03分 20時36分 AEDT
Botswana
Partial Solar Eclipse
7時51分 SAST8時25分 SAST
Chile
Partial Solar Eclipse
4時42分 CLST5時03分 CLST
Falkland Islands
Partial Solar Eclipse
4時29分 FKST4時54分 FKST
French Southern Territories
Partial Solar Eclipse
11時47分 TFT13時01分 TFT
Lesotho
Partial Solar Eclipse
8時07分 SAST8時28分 SAST
Namibia
Partial Solar Eclipse
7時40分 CAT8時40分 SAST
New Zealand
Partial Solar Eclipse
21時01分 NZDT21時54分 NZDT
Saint Helena
Partial Solar Eclipse
5時38分 GMT7時19分 GMT
South Africa
Partial Solar Eclipse
7時40分 SAST9時42分 SAST
South Georgia/Sandwich Is.
Partial Solar Eclipse
4時06分 GST5時55分 GST

All times shown in this table are local time. (Note: more than one time zone is listed.)

How Many People Can See This Eclipse?

Number of People Seeing...Number of People*Fraction of World Population
Any part of the eclipse24,500,0000.31%
At least 10% partial6,220,0000.08%
At least 20% partial30,0000.0003%
At least 30% partial75000.00009%
At least 40% partial2670.000003%
At least 50% partial2670.000003%
At least 60% partial--
At least 70% partial--
At least 80% partial--
At least 90% partial--
Totality or annularity--

* The number of people refers to the resident population (as a round number) in areas where the eclipse is visible. timeanddate has calculated these numbers using raw population data provided by the Center for International Earth Science Information Network (CIESIN) at Columbia University. The raw data is based on population estimates from the year 2000 to 2020.

An Eclipse Never Comes Alone!

A solar eclipse always occurs about two weeks before or after a lunar eclipse.

Usually, there are two eclipses in a row, but other times, there are three during the same eclipse season.

All eclipses 1900 — 2199

This is the second eclipse this season.

First eclipse this season: 2021年11月19日金曜日 — Partial Lunar Eclipse