How Much does the Sun Weigh

By Michael Mills


Sun is the heaviest star in our solar system, which has 99.86% of all mass of our solar system. The Sun is the largest object in our solar system.

The sun is the star that is closest to us.

It must be known that the sun is a yellow dwarf star, which let us know that the sun is a medium-sized star. Currently, sun is in its main sequence and the age of the sun is 4.5 Billion years.

The scientists have given predictions that the sun will die after 4.5 billion years.

Structure of the Sun:

The core of the Sun:

The core of the sun has a tremendously high temperature and pressure. The temperature is roughly about 15 million centigrade.

Nuclear fusion occurs at this temperature, meaning that the hydrogen nuclei are transformed into helium nucleus. Also, large amounts of heat are released.

The Photosphere:

This is the part that is evident to our eyes, which is the lower atmosphere of the Sun. This layer of the sun is 500KM thick.

The temperature at this part of the sun is 5,500 centigrade. This part is located between chromosphere and central core.

The Chromosphere:

This is the reddish part of the sun that has increasing temperatures. This layer is just outside of the photosphere.

The temperature in this layer ranges from 6,000 centigrade to 50,000 centigrade. Its thickness is about a few thousand miles.
The chromosphere becomes visible when the eclipses occur.

The Corona:

This is the outer layer of the Sun’s atmosphere, which extends for a millions of miles from the surface of the Sun. The temperature in this layer is tremendous. The temperature reaches to about one million centigrade.

How Much Does The Sun Weigh?How Much Does The Sun Weigh

The mass of the sun is 1.989 × 10^30 kg or 4.4*10^30 lbs. If you want to write that into the numbers, you will be getting 1,989,000,000,000,000,000,000,000,000,000 kg.

If you want to calculate the weight of the sun in pounds, you would get 4,400,000,000,000,000,000,000,000,000,000 lbs.

The sun contains 99.86% of all mass of our solar system, which is why it has got every planet in its orbit.

The Sun weighs 1,000 times more than Jupiter and 3,000 times more than Saturn. The mass of the sun is 330,000 times of the Earth. The Sun is so large that 1,300,000 earths would fit in the Sun.

Sun is so massive that its weight is incomprehensible. However, the most astonishing fact is that it is a medium-sized yellow dwarf star, which is in its main sequence. So, how big stars are present in our universe? Definitely, the massivestestestest stars!

There are also many other stars in our galaxy – Sun is just one of the 100 billion stars of our galaxy. Let us compare the weight of our closest star Sun with other stars in the following:

Stars Mars
Sun 1 solar mass
Arcturus 1.1 solar masses
Betelgeuse 11 solar masses
Rigel 18 solar masses

These are just small stars compared to other bigger stars present in our universe. Following are some of the biggest stars of our solar system:

Stars Mars
R136a5 100 solar masses
R136a6 150 solar masses
R136a1 315 solar masses

R136a1 is the biggest star visible in the night sky. The above stars belong to the R361 cluster which is a collection of concentrated at the center of the Tarantula Nebula.

These stars are not the massive stars – not an inch close to the real bigger stars.

How Many Pounds Is The Sun?How Many Pounds Is The Sun

4.18 nonillion pounds or 1.9 nonillion kilograms is the calculated mass of the Sun. One teaspoon of the Sun weighs about 1.6 pounds.

The Sun is so much powerful that a person, standing on the surface of the Sun, would feel the pull of the gravity 28 times more than a person standing on the planet Earth.

Does The Sun Weigh Anything?Does The Sun Weigh Anything

The true weight of the sun is really difficult to calculate, as the weight is always related with the local gravity.

As the sun is the source of its own gravity, its weight cannot be calculated as it does not sit on something else.

However, the weight is the pull of the gravity. Depending upon this theory, the weight of the sun is calculated to be around 2,000,000,000,000,000,000,000,000,000,000 kg. In the pounds, the Sun weighs around 4.18 nonillion pounds or 1.9 nonillion kilograms.

Still, Sun is so massive that its true weight is incomprehensible for the human senses.

What Is The Heaviest Thing On Earth?What Is The Heaviest Thing On Earth

The earth’s mass is 5.972 × 10^24 kg. The exact weight of the Earth is 13,170,000,000,000,000,000,000,000 pounds (or 5,974,000,000,000,000,000,000,000 kilograms).

Earth is weightless among the solar system; however, when compared to other things included in the Earth, the Earth is the mightiest of all!

Since the Earth is too big to be put on a scale, it is really difficult to weight the Earth. So the scientists use the law of the gravity to calculate the weight of the Earth.

Keeping in mind the weight of every being and thing on the Earth, the weight of the Earth is increasing day by day.

Presently, the weight of the earth including every other thing present in it is 5,972,000,000,000,000,000,000 tons and increasing!

If you are taking an object or a thing’s weight, Launch Pad is the heaviest thing on the planet Earth. According the Guinness World Record Book, the heaviest thing on Earth is the Revolving Service Structure in Florida at the Kennedy Space Station. The launching pad weighs around 2423 tons or 5,342,000 pounds.

The launching pad requires the 21 jacking points so that it could be listed.


The Sun is the most powerful object of our solar system. The weight of the sun is truly unknown; however the calculated mass of the Sun is 1.989×1030 KG.

The sun is a medium-sized yellow dwarf tar comparing to other stars of our galaxy and universe. The heaviest thing on the Earth is Revolving Service Structure at Kennedy Space Station in Florida.

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