Best String Trimmers of 2025

“We’re at a point where the best battery models cut every bit as well as the best gas tools,” says Dave Trezza, who oversees string trimmer testing at Consumer Reports. “You should really let the size and design of your lawn dictate whether you can make do with the limited range or run time of a battery model, or whether you need the flexibility of gas.”

Based on our tests, you can expect about 30 minutes of run time from the best battery trimmers, and that time grows considerably if you have multiple batteries.

Within the world of electrics, you’ll see both corded and battery-powered models, which are also sold as cordless string trimmers. Either can cut well, and though corded electrics are cheaper, keep in mind that you’ll need an outdoor outlet and extension cord, which can be cumbersome. 

Read on for ratings and reviews of eight standout models from our tests, with two in each configuration. CR members can jump right into our full string trimmer ratings to compare models. To learn more about the different types, start with our string trimmer buying guide.