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Best Grill Pads & Floor Mats for Under Gas Grills (2026)

We evaluated candidates for fit coverage, grease and oil containment, material durability, outdoor-weather resistance, user ratings, and overall value

This roundup covers protective grill pads and floor mats designed for use under gas grills on decks, patios, and outdoor surfaces, ranked by how well they fit common grill footprints and overall value. Picks were chosen based on material durability, grease and oil containment, size coverage, user ratings, and price-value balance

Top Picks

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Buying Guide

Measure the grill footprint

Confirm the grill's width and depth so the mat provides full coverage; listed mats come in various sizes like 36 x 50 inches to cover common gas grill footprints

Choose material for grease resistance

Look for heavy-duty, oil-resistant surfaces that repel grease and splatter and have an easy-to-clean finish for outdoor cooking use

Check edge and thickness design

Raised or bonded edges and sufficient thickness help contain spills and protect decking from heat and drips during grilling

Consider UV and weather durability

Select mats advertised for outdoor use and UV resistance so they withstand sun exposure and occasional wet weather on patios and decks

Balance size and value

Compare coverage area against price—there are budget options under $50 and mid-range mats that offer larger coverage or thicker protection for slightly higher cost