Best Microwaves Under £100

Check out our buying guide on the best budget microwaves.

Best Microwaves Under £100

by Piper Huxley |
Updated on

Make cooking just a little bit easier with the best microwave under £100. From reheating leftovers to making popcorn, microwaves are at our disposal for many of our culinary needs. With the best microwave, our favourite dinners can live up to their former piping-hot glory at the push of a button. Using a microwave is practical, and it certainly can save a good amount of washing up too.

When you're on the lookout for a budget microwave, you want to ensure that your purchase will last as well as suit your household's needs. If you need quick meals most of the week due to a busy schedule, a small microwave is going to be your best friend. Sometimes, cooking on the stove or in the oven is way too time-consuming or impractical.

The Best Microwaves Under £100 At A Glance:

Best budget microwave for ease of use: Salter Marino 800W Microwave – View on Currys
Best budget microwave with a grill function: SHARP YC-MG02U-S 800W Digital Microwave – View on Amazon UK
Best budget microwave for retro design: COMFEE' Retro Style Microwave Oven – View on Amazon UK

If you are not skilled in the kitchen, a microwave could really come in handy. Let's take a look at the best budget appliances... and if you're hungry to know more, scroll to the FAQs for tips and advice on what to look for when buying a new microwave.

Best Microwaves Under £100

Bet budget microwave for ease of use


Salter's latest range of Marino kitchenware and appliances are a brand-new colourway of steely dark blue with stunning champagne highlights. This Salter Marino 800W Microwave offers all the everyday functionality you'd expect from a budget microwave, plus a quality, design-led build that brings contemporary style to any modern kitchen. It features a 35 minute timer, defrost setting, five power levels and easy to use dial controls. The 27cm diameter glass turntable can accommodate an average size dinner plate. Coordinate with Salter's Marino kettle, toaster, bread bin and storage cannisters – "Give your countertop a makeover with modern neutral appliances and accessories from housewares expert, Salter."


  • Stylish
  • Easy to use
  • Matching kitchenware available


  • Short power cable

Best budget microwave with a grill function

Sharp offers a great selection of microwaves. With different colours and capacities available, you're spoilt for choice. If a grill function is something you're looking for, then the SHARP YC-MG02U-S 800W Digital Microwave is perfect. Alongside the 1000W grill, Sharp is treating us to many useful features such as touch control, defrost, popcorn, eco – and even a setting for jacket potatoes.

Customer review: "Our 20-plus-year-old microwave broke down recently, so my mother decided to ask me to help her choose one. I instantly fell in love with this product because it is easy to use, and has all the same functions and features in the same place, which is good for my mum, who suffers from a small bit of memory loss. However, the added addition of a grill makes this so awesome. After knowing the correct features and functions, this microwave is a pro. Thank You!"


  • Touch control
  • Grill, defrost, popcorn and eco setting
  • Easy to clean


  • Beeps repeatedly

Best budget microwave for retro design

With five power levels and an 800W defrost setting, COMFEE' Retro Style Microwave Oven makes prep hassle-free and easier than ever - and looks great. With this blast from the past, cook your food just the way you like it. Stylish, this apricot cream microwave has a 20L capacity and easy-to-use controls. So, if you're going for a retro look for your kitchen, this could be perfect.

Customer review: "My elderly mother has very low eyesight and memory problems so I needed a microwave she could use easily. This ticks those boxes. She has learnt very easily how to use it and because there is a raised indicator line on the time dial, she can use the timer even if the minute markers are difficult for her to see."


  • Stylish design
  • 60-minute timer
  • 5 power levels
  • Defrost setting


  • Some reviews have commented about the build quality

Best compact microwave for under £100

ESSENTIALS CMW21 Compact Solo Microwave
Price: £55.99 (was £64.99)

The ESSENTIALS CMW21 Compact Solo Microwave has a total of six power settings, so you can adjust the level to suit what you're cooking. Also, this appliance has a defrost function – perfect for thawing fish or meat – and a 15-litre capacity. Though this appliance is compact, it's spacious enough for a regular-sized dish.

Customer review: "Easy to see inside. As it is white, it is easy to see when there have been spills. Ideal for an older person. But it could have a larger capacity. Some of my plates or jugs, don't fit inside."


  • Compact design
  • Defrost function
  • Six power settings


  • Doesn't fit larger plates

Best black microwave under £100

Though with a simple design, this sleek DAEWOO Kensington SDA1655 Solo Microwave wouldn't look out of place on your worktop. It has 800W of power and 20l capacity – which helps you reheat a good amount of your food quickly and effectively. Its digital controls and easy-to-clean finish make it a great contender.

Customer review: "This is the second Daewoo microwave we have bought in the last 5 years. The quality is really excellent and very easy to use. With a number of settings from full power all the way through to defrost. Very good value for money and the colour to match our kitchen."


  • Simple design
  • Auto-defrost programme
  • LED display
  • Buttons and dial


  • Silver handle stands out

Best mid-range and stylish microwave under £100

Compact and stylish, the Russell Hobbs RHMM7O1S-N Microwave is the perfect everyday appliance, ideal for kitchens with limited space – perhaps, it could be perfect for a caravan. With this appliance, you can cook a variety of meals in just minutes with an easy-to-use 30-minute timer and five power levels. Not only that, but the chic and trim design means you have flexibility in choosing the right spot for this appliance.

Customer review: "My mum loves this. She said it's so stylish the right colour she was looking for. The build quality is as you would expect at this price range. This is just a nice little microwave for warming food up nothing special. As long as you clean and dry it out after each use, it should not rust for quite a while. Anyway, my mum loves it, so I am happy."


  • Compact
  • Stylish
  • Five power levels
  • Easy-to-use timer
  • Manual dial


  • Can't see through door wall

Best Scandi microwave under £100

Complete with buttons and a dial, this Russell Hobbs Scandi RHMD714MG-N Compact Microwave is a yes from us. If you're going for a Scandi look with a splash of colour, we can't recommend this enough. Not only are the reviews great, but it's a good price and is not bogged by down lots of programmes. If you're not into green, this Scandinavian-inspired microwave comes in a few colours, including grey and white.

Customer review: "It's not the biggest or the most powerful, but for what I use it for - defrosting, warming drinks, and reheating plates of food it's great. I also love the way it looks; the wood is so much nicer than the black plastic you normally get on microwaves. What's not to like? Well, the three buzzes it makes every time the timers up are perhaps too loud. All in all, I would definitely recommend it."


  • Eight autocook programmes
  • 60 min timer
  • Defrost and rehear settings


  • Problems with button lettering

Best microwave for under £100 with the best reviews

Tower T24019 Infinity Digital Solo Microwave
Price: £94.99 (was £99.99)

We scoured the internet for the best microwaves under £100. But do they live up to the reviews? Well, this one seems to be a hit on Amazon, clocking in a respectable average score of 4.5/5. Operating at a powerful 800W and boasting a generous 20L capacity, a large dish, this Tower T24019 Infinity Digital Solo Microwave is the perfect solution for reheating quick and tasty meals. Plus, the finish is stylish.

Customer review: "It's a lovely looking microwave. It's not the most straightforward microwave to use but once you get the hang of the dial, it is very quick and effective in reheating food. It also manages to hold a large dinner plate whilst not being too mammoth."


  • LED display with digital timer
  • Large capacity
  • High-quality turntable


  • Complicated operation

OUR VERDICT: What's The Best Microwave For Under £100?

The best microwave under £100 would have to be the Tower T24019 Infinity Digital Solo Microwave. Not only does it have stellar reviews from happy customers, but it's stylish, has a decent capacity and is easy to use. It's ideal for people who aren't big on the latest features but want something reliable.


What to look for when choosing the best microwave for under £100

If you're on a budget when choosing which microwave you need, the priority is going to be the price you pay. Prices of microwaves vary; some can be around £40 – others can climb up to £1,000. Make sure you're looking at a few websites and looking for deals. Keep scrolling if you want some help. We've chosen the best microwaves for under £100.

Next, quality is a good thing to keep in mind. When researching for budget microwaves, make sure to keep your eye out for the manufacturer's guarantee. How long do they last? Generally, it might be worthwhile to pay £50 more for a microwave that has a longer guarantee. But that's not always possible for everyone. Like many kitchen appliances, cheaper models don't operate for as long as expensive ones.

Lastly, look for features and programmes. What would suit your lifestyle and diet best? Plus, what kind of design are you looking for? We prefer a budget microwave that has separate settings for different types of food because it's innovative. Although, features aren't everything – and not everyone loves them as much as we do. If you want something simpler, we've included that.

How do microwaves work?

A microwave oven is a kitchen appliance that cooks food by means of high-frequency electromagnetic waves called microwaves. Yes, they're really called that. Worried about radiation? Don't be. Microwaves are non-ionising. Science has proved that microwave ovens are entirely safe to use and will not cause any adverse health conditions.

What not to put in a microwave

Though a microwave may be so convenient to heat up your grub, this doesn't mean it was built to withstand just about anything.

Here's a list of things to not put in the microwave.

Hot Peppers – These will start to spark and catch fire.

Styrofoam – This will melt and start to release chemicals into your food.

Nothing - Without anything to heat, the microwaves bounce off each other and are absorbed by the appliance, causing it to combust. Don't do this.

Hard-Boiled Eggs – None of us wants an egg-splosion.

Lidless Containers – Cover your microwave dishes to avoid having to clean up a mess.

Paper Bags – Aside from a bag of microwave popcorn, avoid paper bags.

Travel Mugs – It's safe practice to keep anything metal out of the microwave.

Aluminium Foil – It's not a great idea. The reflective properties of foil will cause it to burn very quickly and ignite. This is very dangerous.

How much do microwaves cost to run?

It's not news that we're heading for some tough times, so it's great to be on top of your energy usage – so you can take control of your bills. Sometimes, it's worth shelling out an extra £30-50 for a microwave with a higher energy rating. With a higher rating, you'll be paying less money per use. So, it could be worthwhile.

The cost of energy is around 28p per kWh for electricity, but this will be different for everyone. The power it takes to run a microwave differs between models – but they can range from 700 to 1000W.

You can calculate the price per use with this equation:

Microwave Power (W) x Amount of Time Used (p/h) x GBP per Kwh (0.28) / 100 = Price Per Use

For "Amount of Time", use decimal points (e.g. 0.5 is 30 mins, 1.5 is 90 mins).

For example, if you're running a 800W microwave for 10 minutes:

800(W) x 0.1 x 0.28 / 100 = 0.22 = 22p

Piper Huxley is a Homes, Gardens and Wellness Product Writer for A Modern Kitchen, specialising in cookware. When she's not cooking up a storm in the kitchen, Piper is re-watching a TV show or listening to a podcast.

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