CostHowMuchAll estimates

Asked as “a new microwave at best buy” · last updated 11/12/2026

Market estimate · USD

New microwave oven at Best Buy

United States (assumed Best Buy market; not a global price estimate) · per each · researched 9/28/2026

Medium confidence65% certainty

Based on current public pricing from 1 source. A more specific item or location would raise certainty.

Low$70
Typical$180
High$700

Budget about $180 for a new, everyday countertop microwave at Best Buy, with basic models around $70–$120. Larger countertop and over-the-range models commonly cost about $200–$700; premium built-in and drawer models can exceed this range. These are estimates based on general retail pricing knowledge, not live Best Buy quotes, and exclude sales tax, delivery and installation. Because Best Buy does not operate globally, this report assumes a U.S. purchase in USD.

Estimated prices are not guaranteed quotes; confirm the current price and availability for your ZIP code.

Check cabinet clearance, ventilation requirements, electrical requirements and any required trim kit before purchasing.

For installation and electrical safety, this estimate is not professional advice; follow manufacturer instructions and use a qualified installer where appropriate.

Cost factors

  • Countertop, over-the-range, built-in or drawer configuration

  • Capacity, wattage and overall dimensions

  • Brand, finish, sensor cooking and inverter technology

  • Convection or air-frying features

  • Promotional discounts and local stock

  • Installation, trim kits, delivery and old-appliance removal

Alternatives

Basic compact countertop microwave, new

$90/each

Lower capacity and fewer features; generally the cheapest new option.

Over-the-range microwave, new

$350/each

Combines a microwave with range ventilation; installation costs extra.

Built-in or drawer microwave, new

$1,200/each

Premium configuration; cabinetry work, trim kits and installation can add substantially.

Open-box countertop microwave

$120/each

Potential savings on returns or display units; condition, accessories and local availability vary.

New vs. pre-owned

A tested pre-owned countertop microwave can save roughly 40–70% versus a comparable new model, but a budget new unit is often better value when warranty protection matters.

Brand new

$70 – $350

Comparison focuses on ordinary countertop models; premium and installed configurations cost more.

Best Buy

Refurbished

$50 – $200

Estimated countertop range; seller refurbishment standards and warranties vary. Best Buy open-box products are not necessarily refurbished.

eBay

Pre-owned

$20 – $120

Estimated local used countertop prices; shipping can erase savings.

Facebook MarketplaceeBay

Before buying pre-owned, check

  • ✓Inspect the door, latch and interior for damage, rust or scorching.
  • ✓Verify heating operation and that the turntable and glass tray are included.
  • ✓Check the model for recalls and confirm dimensions and wattage.
  • ✓Confirm return rights, warranty coverage and total pickup or shipping cost.

Where to look

  • Best Buy

    Shop new countertop, over-the-range and built-in microwaves, and compare available open-box units.

Sources (1)

  • Best Buy appliance listings

    Best Buy · Primary retailer for checking current microwave prices, specifications and local availability; not live-verified for this report.

This is an AI-generated estimate for planning purposes. Prices vary by region, vendor, timing, and your specific situation. Confirm with providers before buying.

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