#1
Best for buyers wanting simple, low-maintenance reheating.
10 Best Small Microwaves of 2026
Best Budget
#2
Best for budget-conscious buyers wanting retro styling and basics.
#3
Best for buyers wanting matched countertop appliances in one purchase.
#4
Best for renters and students wanting compact, stylish microwave.
Best Value
#5
Best for families needing larger-capacity budget microwave.
#6
Best for eco-minded users wanting straightforward, compact microwave.
Best Compact
#7
8.6
Best for compact kitchens needing reliable everyday cooking.
Best Overall
#8
8.4
Best for cooks wanting a versatile, spacious grill microwave.
Best Premium
#9
Best for style-focused cooks wanting retro aesthetics.
Best Overall
#10
Best for buyers prioritising vintage looks over value.
Buying Guide
Capacity and internal size
Small microwaves typically range from about 17–25 litres; check both litre capacity and internal dimensions to ensure plates or containers you use will fit. Also look at the turntable diameter (usually 24–28cm) if you plan to reheat dinner plates or ceramic dishes.
Power and cooking performance
Wattage is important: most small models are 700–900W - higher wattage cooks faster and more evenly. Consider inverter or sensor-cooking technology (found on many Panasonic and higher-end models) for steadier defrosting and gentler heating.
Features and controls
Decide which features matter: simple rotary dials are reliable and cheap, while digital displays add presets, sensor cook and eco modes. Extras such as a grill function, crisp tray or child lock can be useful, but more features usually mean a higher price and slightly larger footprint.
Size, footprint and installation
Measure the available countertop space and allow ventilation clearance around the appliance - small microwaves still need a few centimetres of airflow at the back. Check door swing direction and whether the unit is intended for freestanding use or built-in installation.
Running costs, reliability and warranty
Microwaves use little energy compared with an oven, but standby losses and long, frequent use matter; look for an eco/standby mode if you’re energy conscious. Buy from brands with a good UK service network and a decent warranty (at least one year) to avoid costly repairs.
Frequently Asked Questions
What is the best small microwave in 2026?
There isn’t a single ‘best’ model for everyone; the best small microwave depends on your priorities. For even heating and reliable defrosting look for inverter-equipped compact models, for value choose a 20–23L, 800W unit from a reputable brand, and for extra features seek models with sensor-cook or a grill from Samsung, Panasonic or Sharp available at UK retailers such as Currys, Argos or John Lewis.
Is a small microwave worth buying in the UK?
Yes - small microwaves are excellent for flats, student digs and anyone who primarily reheats, defrosts or cooks single portions. They save time and energy versus an oven and are usually cheaper to buy and run, making them a sensible purchase for many households.
Which small microwave offers the best value for money?
Best value is usually a compact 20–23L model with around 800W, a simple control set and a reliable warranty; these often cost between £50–£120 in the UK. Brands such as Russell Hobbs and Morphy Richards typically cover the budget end, while mid-range offerings from Sharp and Samsung give strong performance for the price.
Panasonic vs Samsung small microwaves - which should I buy?
Choose Panasonic if you prioritise inverter technology for even defrosting and gentle cooking, and Samsung if you value a robust enamel interior, easy-clean surfaces and modern digital features. Both brands have solid UK support; pick the model whose specific attributes (capacity, wattage, presets) match your needs.
How big is a small microwave - what size should I buy?
Small microwaves usually have 17–25 litres internal capacity; a 20–23L unit suits most couples or small households, while 17–19L models are good for single people or tight worktops. Always check internal width and turntable diameter if you need to fit plates, bowls or steaming baskets.
Can I put metal in a microwave?
Generally no - metal can cause sparks and damage the microwave unless the manufacturer explicitly states an accessory is microwave-safe (for example some crisp racks). Always follow the user manual and use microwave-safe cookware to avoid hazards.
Are inverter microwaves better than conventional ones?
Inverter technology provides continuous, precisely controlled power, delivering more even defrosting and gentler cooking compared with the on/off power pulses used by many conventional microwaves. That makes inverter models particularly helpful for delicate food or quicker, more uniform reheating.
Where can I buy a small microwave in the UK and what should I pay?
You can buy small microwaves from Currys, Argos, John Lewis, AO, Amazon UK and many supermarket appliance ranges; prices typically start around £50 for basic models and reach £200+ for compact models with inverter, grill or convection features. Compare delivery, returns and recycling options when buying large items in the UK.
What is the best small microwave for a studio flat in 2026?
For a studio flat choose a compact 20–23L microwave with around 700–900W and a 24–26cm turntable to fit dinner plates; models with inverter or sensor-cook give even heating while small digital units with eco/standby modes reduce running costs. This combination balances size, speed and energy use for limited kitchen space.
Is a small microwave worth it in 2026?
Yes - a small microwave is still worth it for quick reheating, defrosting and simple cooking; a typical 800W compact unit uses far less energy than an oven and costs only a few pence per use. Choose one with an eco/standby option and a good seal to keep running costs down.
Panasonic inverter compact vs Samsung ceramic interior - which should I buy?
Buy a Panasonic inverter compact if even defrosting and precise power control are your priority; its continuous power modulation prevents hot spots. Choose a Samsung with a ceramic enamel interior if you value durability and easy cleaning plus modern presets - both are strong choices, so match the attribute (inverter vs enamel finish) to how you cook.
Which small microwave is best value for money in the UK?
Best value typically comes from a 20–23L, ~800W model with basic digital controls and a one-year warranty, costing roughly £60–£120 from retailers like Argos or Currys. These units hit the sweet spot between cooking speed, size and price without paying for premium extras you may not use.
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Review Analysis: We use AI to analyze customer review trends, identify common themes, and summarize the key strengths and weaknesses of each product.
Scoring Independence: Our rankings and fit scores are generated algorithmically and are not influenced by commission rates or advertising relationships.
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Last updated: June 5, 2026
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