Updated:23 October 2026
Rank 1-12 of the best 20 litre Microwaves
Our recommendation Price Customer rating
1. Comparison winner
Russell Hobbs RHM2076B 20L Black Digital Microwave
Russell Hobbs RHM2076B 20L Black Digital Microwave
Available immediately
free shipping
  • microwave power of 741 watts for quick and convenient cooking
  • 20 litre capacity comfortably fits a standard dinner plate
  • automatic defrost settings adjust defrost time based on food weight
Our rating
9,9
very good
2. Best value
Russell Hobbs RHMM827SS Stainless Steel Microwave 20L
Russell Hobbs RHMM827SS Stainless Steel Microwave 20L
Available immediately
free shipping
  • 800 watt power for efficient heating and defrosting
  • 20 litre capacity suitable for most dishes
  • defrost function quickly thaws frozen food
Our rating
9,8
very good
900+ purchases last month
Russell Hobbs Digital Microwave 20L 800W RHMT2005S
Russell Hobbs Digital Microwave 20L 800W RHMT2005S
Available immediately
free shipping
  • 800 watts of power with 10 adjustable levels for tailored cooking experience
  • 20 litres capacity fits up to a 10.5-inch round plate
  • defrost setting available for cooking straight from the freezer
Our rating
9,8
very good
4. Bestseller
SHARP YC-MG02U-B 20L Digital Microwave with Grill
SHARP YC-MG02U-B 20L Digital Microwave with Grill
Available immediately
free shipping
  • 800 watt power output for efficient cooking and grilling
  • 20 litre storage capacity ideal for smaller kitchens or living spaces
  • features a defrost function allowing quick and easy thawing
Our rating
9,6
very good
Russell Hobbs Digital Microwave 20L RHMD832T
Russell Hobbs Digital Microwave 20L RHMD832T
Available immediately
free shipping
  • 800 watts of power for efficient cooking and reheating
  • 20 liters of capacity for family-sized meals
  • defrost function available for easy preparation of frozen foods
Our rating
9,6
very good
Toshiba 20L Digital Microwave MM-EM20P(WH)
Toshiba 20L Digital Microwave MM-EM20P(WH)
Available immediately
free shipping
  • 800 watts of power for efficient cooking
  • 20 litres of capacity suitable for standard dinner plates and 9-inch pizzas
  • defrost by weight and time to prevent overheating
Our rating
9,5
very good
600+ purchases last month
Russell Hobbs 20L Digital Microwave RHM2028DS
Russell Hobbs 20L Digital Microwave RHM2028DS
Available immediately
free shipping
  • 800W power with 5 levels for cooking flexibility
  • 20-litre capacity fits up to a 10.5-inch plate
  • defrost setting for convenient thawing
Our rating
9,5
very good
Russell Hobbs 20L Black Microwave RHM2027B
Russell Hobbs 20L Black Microwave RHM2027B
Available immediately
free shipping
  • 800 watts of power with 5 adjustable levels
  • 20 litres of cooking capacity
  • defrost function for preparing meals directly from the freezer
Our rating
9,3
good
400+ purchases last month
VYTRONIX VY-HMO800 Digital Microwave, 800W, 20L, Black
VYTRONIX VY-HMO800 Digital Microwave, 800W, 20L, Black
Available immediately
free shipping
  • 800 watts of power for efficient cooking
  • 20 litres of cooking space
  • automatic defrost feature for convenient thawing
Our rating
9,1
good
200+ purchases last month
Swan SM4420BLK Manual Microwave, 700W, 20L
Swan SM4420BLK Manual Microwave, 700W, 20L
Available immediately
free shipping
  • 700 watts with 5 adjustable power levels ensure rapid and tailored cooking
  • 20 litres of space accommodates a standard 10 inch dinner plate, ideal for family meals
  • defrost function quickly cooks food from frozen
Our rating
8,8
good
TOSHIBA 20L Microwave MM-MM20P(WH)
TOSHIBA 20L Microwave MM-MM20P(WH)
Available immediately
free shipping
  • 800 watt microwave with 5 power settings to suit different cooking needs
  • 20 litres of capacity, able to fit standard dinner plates and 9-inch pizzas
  • weight and time defrost function to ensure even defrosting without overheating
Our rating
8,8
good
Abode 20L Manual Microwave AMM2005S
Abode 20L Manual Microwave AMM2005S
Available immediately
free shipping
  • 700 watts of power for effective cooking
  • 20 litres of storage space fitting standard dinner plates
  • defrost setting for cooking from frozen
Our rating
8,4
good

Similar 20 litre Microwave comparisons

20 litre Microwaves buying guide: How to choose the right product from the above 20 litre Microwaves test or comparison

Understanding the Benefits of a 20 Litre Microwave: Why Choose This Size?

Space-Saving Design Without Compromising Functionality

Choosing a 20-litre microwave is ideal for those of us with limited kitchen space. Whether our kitchen is compact or we simply want a microwave that doesn’t dominate the counter, this size strikes a perfect balance. It can easily fit on countertops, shelves, or in cupboards without looking cumbersome. Despite its compact nature, we can still cook multiple meals or heat larger dishes efficiently, making it the perfect size for individuals or small families.

Efficiency and Versatility in Cooking

A 20-litre microwave is not just about size; it brings efficiency to our cooking routines. With a good wattage, these microwaves allow us to heat, defrost, and cook food with remarkable speed. They come equipped with various settings like grilling, auto-cook, and specific modes for different food types, enhancing our cooking experience and versatility in the kitchen.

Key Features to Look for in a 20 Litre Microwave: A Simplified Guide

Power and Wattage

When selecting a microwave, consider the power output. A higher wattage, typically between 700 to 1000 watts, ensures our food cooks evenly and efficiently. This means quicker meal preparations, which is a huge win in our busy lives.

Control Types and Ease of Use

We should look for microwaves with user-friendly controls. Digital displays are often intuitive and offer quick access to settings, while mechanical dials might appeal to those who prefer simplicity. Ensuring that the chosen model has clear functions will make our cooking more enjoyable.

Interior Capacity and Turntable Functionality

The inside of the microwave must be spacious enough to accommodate various types of cookware. A turntable feature is essential because it ensures even cooking by rotating our food, allowing every inch to be heated nicely.

How to Choose the Right 20 Litre Microwave for Your Kitchen Needs

Consider Your Cooking Habits

Reflect on how often we use our microwave and what we typically cook. If we mainly reheat leftovers or prepare quick meals, a basic model will suffice. However, for those of us who enjoy experimenting with recipes, a microwave with additional functionalities, like grilling or convection modes, would enhance our cooking capabilities.

Assess Available Space and Décor Compatibility

Before making a purchase, measure our countertop space to ensure a suitable fit. We should also consider the colour and design of the microwave to complement our kitchen décor. A cohesive look will not only be functional but also enhance the overall aesthetic of our cooking area.

Evaluate Energy Efficiency

Choosing an energy-efficient microwave is a smart investment. Models with eco-friendly modes or those designed to consume less energy without sacrificing performance can help reduce utility bills while being kinder to the environment.

Top Recommendations for the Best 20 Litre Microwaves on the Market

Consider Popular Brands with Good Reviews

Look for brands that repeatedly receive positive feedback from users. Brands known for reliability and ease of use usually have models that specifically perform well. Checking user reviews can also provide insight into real-world performance, which can guide our choice.

Feature-Rich Options for a Bit Extra

If we want a little more out of our microwave, explore models that offer advanced features like sensor cooking or smart capabilities that can connect to our smartphones. While these options might be pricier, they can enhance the overall cooking experience.

Simple Maintenance Tips for Your 20 Litre Microwave: Keep It Running Smoothly

Regular Cleaning for Longevity

To keep our microwave performing at its best, it’s crucial to clean it regularly. Wiping down the interior and exterior with mild detergent ensures that food residue does not build up, preventing unpleasant smells and potential malfunctions.

Check and Replace the Turntable as Needed

Ensure the turntable is spinning freely and is cleaned to avoid any disruptions during cooking. If it’s cracked or doesn’t rotate smoothly, replacement can improve efficiency and cooking quality.

Promptly Address Any Issues

Should we notice any unusual noises or burning smells, it’s important to investigate immediately. Addressing minor issues before they become serious can extend the lifespan of our microwave.

Table of contents
  1. Understanding the Benefits of a 20 Litre Microwave: Why Choose This Size?
  2. Key Features to Look for in a 20 Litre Microwave: A Simplified Guide
  3. How to Choose the Right 20 Litre Microwave for Your Kitchen Needs
  4. Top Recommendations for the Best 20 Litre Microwaves on the Market
  5. Simple Maintenance Tips for Your 20 Litre Microwave: Keep It Running Smoothly

Overview

1. Comparison winner
Russell Hobbs RHM2076B 20L Black Digital Microwave
Our rating
9,9
very good
Russell Hobbs RHM2076B 20L Black Digital MicrowaveAvailable immediately
2. Best value
Russell Hobbs RHMM827SS Stainless Steel Microwave 20L
Our rating
9,8
very good
Russell Hobbs RHMM827SS Stainless Steel Microwave 20LAvailable immediately
Russell Hobbs Digital Microwave 20L 800W RHMT2005S
Our rating
9,8
very good
Russell Hobbs Digital Microwave 20L 800W RHMT2005SAvailable immediately
4. Bestseller
SHARP YC-MG02U-B 20L Digital Microwave with Grill
Our rating
9,6
very good
SHARP YC-MG02U-B 20L Digital Microwave with GrillAvailable immediately
Russell Hobbs Digital Microwave 20L RHMD832T
Our rating
9,6
very good
Russell Hobbs Digital Microwave 20L RHMD832TAvailable immediately
Toshiba 20L Digital Microwave MM-EM20P(WH)
Our rating
9,5
very good
Toshiba 20L Digital Microwave MM-EM20P(WH)Available immediately
Russell Hobbs 20L Digital Microwave RHM2028DS
Our rating
9,5
very good
Russell Hobbs 20L Digital Microwave RHM2028DSAvailable immediately
Russell Hobbs 20L Black Microwave RHM2027B
Our rating
9,3
good
Russell Hobbs 20L Black Microwave RHM2027BAvailable immediately
Our product comparisons are:
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Our tests and comparisons are objective and fact-based. Manufacturers have no influence on the ratings. We aim to provide greater transparency in the market, thereby promoting product quality.
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In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
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