How long is 3,000,000,000 seconds? What is 3 billion seconds in years? This simple calculator will allow you to easily convert 3,000,000,000 s to y.

Use this easy and mobile-friendly calculator to convert between seconds and years. Just type the number of seconds into the box and hit the Calculate button.

A day is the approximate time it takes for the Earth to complete one rotation. It is defined as exactly 86,400 seconds.

Result in Plain English 5 billion seconds is equal to about 83.3 million minutes.

Result in Plain English 3 billion years is equal to about 94.7 quadrillion seconds.

How long is 1,000,000,000 milliseconds? What is 1 billion milliseconds in years? This simple calculator will allow you to easily convert 1,000,000,000 ms to y.

Use our handy calculator to convert between light years and other units of astronomy. Just type the number to convert into the box and hit the calculate button.

In the Gregorian calendar, a year has on average 365.2425 days. It is based on the amount of time it takes for the Earth to rotate the sun.

In the Gregorian calendar, a year has on average 365.2425 days. It is based on the amount of time it takes for the Earth to rotate the sun.

Use our handy calculator to convert between years and other units of time. Just type the number to convert into the box and hit the calculate button.