#### Age of Brahma Dev

It is written in verse number 17 of chapter number 8 of the Bhagavad Gita. The age of Brahma Dev is given as follows

सहस्त्रयुगपर्यन्त महर्यद्ब्राह्मणों विदुः।

रात्रि युगसहस्त्रान्तां तेड्होरात्रविदो जनाः।।

According to human calculation, 1000 yugas together makeup one day of Brahma ji and so long is the night of Brahma ji. When these four yugas, Satyuga, Tretayuga, Dwapar, and Kaliyuga complete one thousand cycles mean these four yugas have passed a thousand times, then one day of Brahma ji is complete. Same for One night of Brahma Dev.

#### Calculation Of One Day Of Brahma Dev

(i) Satyuga is of 1,728,000 years.

(ii)Tretayuga is of 1,296,000 years.

(iii) Dwaparyug is of 864,000 years.

(iv) Kaliyuga is of 432,000 years.

#### THE SUM OF THE TOTAL YEARS OF THE FOUR YUGAS.

1,728,000 years

+

1,296,000 years

+

864,000 years

+

432,000 years

=

1 CYCLE = 4,320,000 years

If this 1 cycle passes a thousand times

then

1 cycle* 1000,

4,320,000 years * 1000=4,320,000,000 years.

One day of Brahma ji is equal to 4 billion 32 crores years.

One Night of Brahma ji is also equal to 4 billion 32 crores years.

#### Calculation Of One Night Of Brahma Ji

Even one night of Brahma ji is equal to One day of Brahma ji which is 4 billion 32 crore as per upper calculation, so–

4 billion 32 crore * 2 = 8 billion 64 crore.

So this is one day and one night of Brahmaji

#### One Year Of Brahma ji

So how much would one year of Brahma ji?

1year= 8,640,000,000 * 365 = 3,153,600,000,000 years.

OR

So the 1 year of Brahma ji is equal to ” 315,360 crores.

#### CALCULATION OF THE AGE OF BRAHMA JI

The age of Brahma ji is 100 years.

So 315,360 * 100= 31,536,000 crore years.

Finally, the **age of Brahma ji is equal to 31,536,000** crore years.

#### When Will The Earth End?

Brahma ji is such a deity whose work is of creation and creation, all the planets, there are human beings. All these are created by Brahma ji.

And it is said that when Brahma ji dies after 31,536,000 crore years, then after his death the earth will also end.

That is, the age of the earth is 31,536,000 crores.