Best Overall
#1
Ideal for families wanting affordable, high-capacity, healthier air frying.
10 Best Air Fryer Under 100 of 2026
Best Overall
#1
Ideal for families wanting affordable, high-capacity, healthier air frying.
#2
Best for families wanting higher wattage and larger capacity affordably.
#3
![Russell Hobbs 4L Rapid Digital Air Fryer [7 Cooking Functions |10 Programs] Energy Saving, Max temp 220°C, Easy clean, Touch screen, Use without oil, Grill, Bake, Roast, Reheat, Frozen etc. 27160](https://m.media-amazon.com/images/I/31A0WTkX92L._SL500_.jpg)
Best for budget buyers seeking straightforward preset cooking.
#4
Best for small kitchens wanting intelligent, fuss-free cooking.
Best Smart
#5
Best for singles or couples who want smart, space-saving cooking.
Best Compact & Crispy
#6
Best for households wanting compact size with superior crisping.
Best Value
#7
Best value for small families wanting reliable, efficient air frying.
Best Overall
#8
Best for families needing flexible, energy-saving dual-zone cooking.
Best Overall
#9
Best for large households needing flexible multi-dish cooking.
Buying Guide
Capacity (size) and household needs
Air fryers come in a range of capacities from about 2–6 litres; choose smaller (2–3L) units for one or two people and 4–6L models for families. Think about the types of meals you’ll cook - roasting a whole chicken needs more room than chips for one - and whether you have storage space in the kitchen.
Power, cooking performance and temperature range
Wattage affects how quickly the unit heats up and maintains temperature; most compact air fryers are 800–1,500W. Check the maximum temperature and how evenly the fryer distributes heat (basket design and fan quality matters) to get crisp results.
Controls, presets and ease of use
Look for intuitive controls - clear dials or a responsive touchscreen - and useful presets for common foods to avoid guesswork. Mechanical knobs are simple and durable; digital panels may offer more precision and timers but can be trickier to repair.
Cleaning and build quality
Removable, non-stick baskets and trays that are dishwasher-safe save time; avoid models with many nooks that trap grease. Consider the exterior finish and the warranty - sturdier materials and a decent guarantee often indicate better long-term reliability.
Additional features and value for money
Extra features such as rotisserie, multiple cooking functions, or included accessories can increase versatility but may push the price up. In the under £100 bracket, prioritise core performance - capacity, even cooking and easy cleaning - over niche extras.
Frequently Asked Questions
What is the best air fryer under £100 in 2026?
There isn’t a single 'best' model for everyone, but in the under-£100 range look for a 3.5–5.5L unit with strong heating (around 1,200W), a non-stick dishwasher-safe basket and good customer reviews. Models from Cosori, Instant (Vortex range) and Tower frequently appear as top picks for value and reliability.
Is an air fryer worth buying in the UK?
Yes - for many households an air fryer gives faster cooking and crisper results than an oven using less energy for small batches. It’s especially useful for busy UK families wanting quick midweek meals, though it won’t fully replace all oven cooking for large roasts.
Which air fryer offers the best value for money under £100?
Best value tends to be models that balance a decent capacity (around 3.5–5.5L), solid build, dishwasher-safe parts and reliable customer support. Budget lines from Cosori, Tower and Instant often hit that sweet spot - compare features, warranty and current deals at Argos, Amazon UK or Currys.
Cosori vs Instant (Vortex) - which should I buy?
Cosori models usually score well for cooking consistency and simple controls, while Instant Vortex (by the Instant Pot brand) often offers a compact design and intuitive presets. Choose Cosori if you prioritise crispness and even cooking; pick Instant Vortex if you want a straightforward, space-saving option.
How big an air fryer do I need for a family of four?
Aim for a 4–6 litre model to comfortably cook portions for four people in one go; a 5.5L basket is a common family-size compromise. If you only cook sides or small mains, a 3.5–4L may suffice, but larger roasts or batch cooking will be cramped.
Where can I buy a reliable air fryer under £100 in the UK?
Major retailers such as Amazon UK, Argos, Currys and John Lewis stock a wide range of budget air fryers and often run sales. Check user reviews, delivery/return policies and whether the retailer offers a guarantee or extended warranty.
Are air fryers energy-efficient compared with ovens?
For small portions and quick cooking they are generally more energy-efficient than heating a full oven because they heat smaller cavities and take less time. For large items or multiple trays an oven can be more efficient, so match the appliance to the cooking task.
What is the best air fryer under £100 for a small household in 2026?
For a small household, a compact 3.5–4L model such as the Instant Vortex 4L or a Cosori 3.5–4L basic unit is an excellent choice; both offer around 1,200W heating, simple presets and dishwasher-safe baskets. Their smaller footprint and efficient heating make them quick to preheat and ideal for one or two people.
Is buying an air fryer under £100 worth it in 2026?
Yes - if you prioritise quick, crisp results for small-to-medium portions, budget air fryers under £100 deliver good performance when they have at least 1,000–1,200W power, a non-stick dishwasher-safe basket and solid customer reviews. Avoid very cheap models lacking decent airflow or with poor build quality, as they tend to underperform.
Cosori 5.5L vs Tower 3.2L - which should I buy under £100?
Choose the Cosori 5.5L if you need family-size capacity and even cooking - its larger basket and stronger airflow suit bulkier items; pick the Tower 3.2L if counter space is limited and you mainly cook for one or two. The Cosori trades compactness for volume, while the Tower is more space-efficient and usually cheaper.
Which air fryer under £100 is best value for money in the UK?
The best value typically combines a 3.5–5.5L capacity, around 1,200W power, dishwasher-safe basket and reliable brand support; mid-range models from Cosori or Instant (Vortex) often meet these criteria and are widely available at retailers like Amazon UK, Argos and Currys. Look for those features rather than lowest price alone to get the most consistent performance.
Product Selection: Products are sourced via Amazon's Product Advertising API based on relevance, availability, and customer ratings.
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.
Affiliate Disclosure: We earn commissions from qualifying Amazon purchases made through our links at no additional cost to you.
Last updated: June 25, 2026
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