Best Budget Microwave Ovens Under $100 (2026)
A good microwave is the workhorse of any kitchen. These budget-friendly models deliver even heating, smart presets, and reliable performance — all under $100.
What We Looked For
- Wattage — Higher watts mean faster, more even cooking (700W minimum, 900W+ preferred)
- Capacity — Enough room for dinner plates and standard bowls
- Controls — Intuitive buttons, one-touch presets, and clear displays
- Durability — Interior that resists stains and a door that lasts
Toshiba EM131A5C-SS Microwave Oven — Best Overall
The Toshiba EM131A5C-SS hits the sweet spot of power, capacity, and features at under $100. With 1100W of cooking power, a spacious 1.2 cu ft interior, and smart sensor cooking that adjusts time and power automatically, it outperforms microwaves that cost twice as much.
- 1100W — powerful enough for fast cooking
- 1.2 cu ft capacity — fits large dinner plates
- Smart sensor — adjusts power and time automatically
- Easy-clean interior with eco mode
BLACK+DECKER EM720CB7 Digital Microwave — Best Value
The BLACK+DECKER EM720CB7 delivers reliable 700W cooking with a clean digital interface at one of the lowest prices in our lineup. The 0.7 cu ft interior handles standard plates, and the 10 power levels give you more control than most budget microwaves. A simple, no-nonsense workhorse.
- 700W with 10 power levels — versatile for its price
- 0.7 cu ft capacity — compact but functional
- Digital controls with express cooking
- Push-button door — easy one-handed operation
COMFEE 0.7 Cu Ft 700W Microwave — Best Compact
The COMFEE is the smallest microwave in our lineup, making it ideal for dorm rooms, studio apartments, or kitchen counters with limited space. Despite its compact footprint, it still offers 6 preset menus, a kitchen timer, and a mute function for late-night snacking without waking the house.
- 0.7 cu ft — smallest footprint in our lineup
- 6 auto-cook menus — popcorn, pizza, and more
- Mute function — silent operation option
- Energy-saving eco mode
Amazon Basics Microwave 0.7 Cu Ft — Best for Small Spaces
The Amazon Basics microwave delivers exactly what you expect: simple, reliable microwaving at the lowest price. The 0.7 cu ft interior handles bowls and plates, and the 10 power levels cover all basic needs. It's not flashy, but it works — and at this price, that's what matters.
- 0.7 cu ft capacity — fits standard dinner plates
- 10 power levels for flexible cooking
- Simple knob-free button interface
- Compact and lightweight — easy to position
Frequently Asked Questions
What is the best budget microwave under $100?
The Toshiba EM131A5C-SS microwave offers the best combination of power (1100W), capacity (1.2 cu ft), and smart sensor cooking at under $100. It's our top overall pick.
Is a 700W microwave enough?
A 700W microwave works for basic reheating and simple meals, but it takes significantly longer than 900W+ models. If you cook frequently or reheat large portions, opt for at least 900W.
What size microwave do I need?
For most households, 0.9-1.2 cubic feet is ideal. Compact 0.7 cu ft models work for dorm rooms and small apartments, while 1.2+ cu ft models can handle dinner plates and casserole dishes.