Planets (and dwarf planets, such as Pluto) travel at different speeds along their orbits around the Sun. Said orbits also become exponentially longer the farther away the planet is from the Sun. As a result, the time it takes for each planet in the Solar system to complete one trip around the Sun, or a year as we commonly say, varies greatly.

The calculator below will help you find out what your age would be on Pluto. Below, you will find a more detailed explanation of how this is calculated and the numbers that factor into it.

Age on Pluto Calculator

Enter your age


Note: the “months” estimated above are found by dividing the planet’s year by 12, like we do on Earth. There is no standard for how long a month would last on a different planet.

How to Calculate Your Age on Pluto

When we say that we are going to calculate your age on a different dwarf planet, what we mean is finding out the number of orbits that the dwarf planet has completed in the same amount of time as your age here on Earth.

Calculating your age on Pluto is very simple as we have to do a rule of three. The formula is as follows:

Pluto Age = (Earth Age in Years × Earth’s Orbital Period) ÷ Pluto’s Orbital Period

Differences between Earth and Pluto’s orbits

Earth Pluto
Orbit Length (km) 940 million 7.37 billion
Rotation Period (Earth days) 1 (24 hours) 6.39
Orbital Period (Earth days) 365.25 90,560
Distance to the Sun (million km) 149.6 5,906.4
Author

Elena is a Canadian journalist and researcher. She has been looking at the sky for years and hopes to introduce more people to the wonderful hobby that is astronomy.