how often is a total lunar eclipse
On average, a total lunar eclipse (also called a “blood moon”) happens about every 2–3 years somewhere on Earth, though the exact timing and visibility depend on where you are.
How often total lunar eclipses occur
- Worldwide frequency : About 29–37% of all lunar eclipses are total, so roughly one total lunar eclipse every two to three years on the globe.
- From one location : For a single place on Earth, you can expect to see a total lunar eclipse about every 2.5 years on average , assuming the Moon is above your horizon and the weather is clear.
Why this pattern?
Lunar eclipses only happen when the Moon is full and crosses Earth’s shadow, which depends on the alignment of the Sun, Earth, and Moon. Because the Moon’s orbit is slightly tilted, total eclipses don’t occur every full moon—just a few times per decade per location.
Recent and upcoming examples
- The total lunar eclipse on March 2–3, 2026 is visible over Asia, Australia, New Zealand, and much of North America.
- The next total lunar eclipse visible from many parts of the world is not until late 2028 , with another in 2029 , highlighting how gaps of several years between visible events can occur for specific regions.
Quick comparison: types of lunar eclipses
Type of lunar eclipse| How often it happens globally| Notes
---|---|---
Total lunar eclipse| About every 2–3 years| Moon fully in Earth’s shadow,
often appears red or “blood‑moon” colored. 157
Partial lunar eclipse| Roughly once per year| Only part of the Moon enters
Earth’s shadow. 17
Penumbral lunar eclipse| A few times per decade| Moon passes only through the
faint outer shadow; often hard to notice. 17
So if you missed the latest “blood‑moon” total eclipse, you can expect the next chance from your location roughly a few years later, depending on Earth–Moon geometry and your hemisphere.
Information gathered from public forums or data available on the internet and portrayed here.