"year on year" vs "year over year"

Question

"year on year" vs "year over year"

Both "year over year" and "year on year" are correct and commonly used phrases in English. They are interchangeable and can be used to compare data or trends from one year to the next.

Last Updated: April 01, 2024

This phrase is used to compare data or trends from one year to the next. It indicates a comparison over a period of one year.

Examples:

The company's revenue has been growing year on year.
Unemployment rates have been decreasing year on year.

Alternatives:

year over year
from one year to the next
annually
yearly
over the course of a year

This phrase is used to compare data or trends from one year to the next. It indicates a comparison over a period of one year.

Examples:

Sales have increased year over year.
The company's profits have been declining year over year.

Alternatives:

year on year
from one year to the next
annually
yearly
over the course of a year

Answer 1

year on year

This phrase is correct and commonly used in English.

Answer 2

year over year

This phrase is correct and commonly used in English.