"reduction in" vs "reduction of"

Question

"reduction in" vs "reduction of"

Both 'reduction in' and 'reduction of' are correct and commonly used in English. The choice between them depends on the context in which they are used.

Last Updated: March 31, 2024

Use 'reduction in' when referring to a decrease in a specific quantity, such as 'a reduction in prices' or 'a reduction in the number of employees.'

Examples:

There has been a reduction in crime rates this year.
We are seeing a reduction in pollution levels due to new regulations.

Alternatives:

decrease in
drop in
decline in
lowering of

Use 'reduction of' when referring to the action of making something smaller or less in amount, such as 'the reduction of waste' or 'the reduction of expenses.'

Examples:

The reduction of greenhouse gas emissions is a key goal for environmentalists.
The reduction of staff numbers was necessary to cut costs.

Alternatives:

decrease of
diminution of
cutting of
lowering of

Answer 1

reduction in

This phrase is correct and commonly used in English.

Answer 2

reduction of

This phrase is correct and commonly used in English.

"reduction in" vs "reduction of"

reduction in

reduction of

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