5 Things to Know About Extension Cord Gauge for a Lawn Mower

Use 14-gauge for a lawn mower 16-gauge is too thin; electric mowers draw significant current, especially on startup, and thin wire causes voltage drop that can prevent starting or overheat the motor.

14-gauge works for most residential mowers up to 100 feet It handles the load fine for typical mowers, but longer runs or heavy-duty models need thicker wire.

Step up to 12-gauge for runs over 150 feet or heavy-duty mowers Thicker cord prevents voltage drop and overheating over longer distances.

The cost difference is small Upgrading from 14-gauge to 12-gauge costs about $5-10 more, which is worth the safety and reliability.

Don’t risk fire or a dead mower to save a few bucks Using the correct gauge prevents electrical hazards and ensures your mower starts and runs properly.