Yocto to Atto Conversion

Convert between Yocto and Atto quickly and accurately.

y
a

How to Convert Yocto to Atto

Conversion Formula

1 y = 0 a
Cannot convert from y (invalid unit)

Example

Convert 15 y to a:

15 y = 15 × 0 a = 0 a

Unit Information

Learn about the prefixes units you're converting between

Yocto

y

Definition

A metric prefix equal to 10^-24, representing one-septillionth of the base unit.

History/Origin

Introduced in 1991 by the International Committee for Weights and Measures, derived from the Italian word "otto" meaning eight, representing 10^-24 = (10^-3)^8.

Current Use

Used in theoretical physics and quantum mechanics for extremely small quantities.

Multiplier

0

Offset

0

Atto

a

Definition

A metric prefix equal to 10^-18, representing one-quintillionth of the base unit.

History/Origin

Introduced in 1964 by the International Committee for Weights and Measures, derived from the Danish word "atten" meaning eighteen.

Current Use

Used in physics, chemistry, and nanotechnology for extremely small quantities.

Multiplier

1E-18

Offset

0

Yocto to Atto Conversion Table

Yocto [y] Atto [a]
1 y 0E+0 a
10 y 0E+0 a
25 y 0E+0 a
50 y 0E+0 a
100 y 0E+0 a
0 y 0E+0 a
-10 y 0E+0 a
-40 y 0E+0 a