Deep Freezer Size Guide

How big is a 7 cubic foot deep freezer? About 200 litres. This guide converts cubic feet to litres and shows the real size of popular models.

Updated 11 November 2026

Cubic feet to litres

One cubic foot is about 28.3 litres.

Real dimensions (width x depth x height)

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Which size for your family?

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Popular deep freezers

Frequently Asked Questions

How big is a 5 cubic foot deep freezer?

About 140 litres, a small chest freezer that suits one or two people.

How big is a 12 cubic feet freezer?

About 340 litres. The Haier HDF-345IG is 12.19 cubic feet and about 105 cm wide.

What is cubic feet in a deep freezer?

It is the inside volume. One cubic foot is about 28.3 litres, so a 10 cubic feet freezer is about 283 litres.

Is there a 20 cubic feet deep freezer?

The largest in our list are the 545 litre Haier models at about 19.26 cubic feet, and the Waves WINDF-318 at 18 cubic feet.