New Living Translation
Noah was 600 years old when the flood covered the earth.

American Standard Version
And Noah was six hundred years old when the flood of waters was upon the earth.

Berean Study Bible
Now Noah was 600 years old when the floodwaters came upon the earth.

Douay-Rheims Bible
And he was six hundred years old, when the waters of the flood overflowed the earth.

English Revised Version
And Noah was six hundred years old when the flood of waters was upon the earth.

King James Bible
And Noah was six hundred years old when the flood of waters was upon the earth.

World English Bible
Noah was six hundred years old when the flood of waters came on the earth.

Young's Literal Translation
and Noah is a son of six hundred years, and the deluge of waters hath been upon the earth.

Genesis 7:6 Additional Translations ...