How do wiper blades come in different lengths?

Windshields and wiper arms vary from car to car, so blades are sold in fixed inch lengths, usually 14 to 28 inches. Your car uses a specific length on each arm, and the driver and passenger sides are often different sizes.

Can I just buy any blade in my size?

The length has to be right, but so does the arm connector — the blade has to physically clip onto your wiper arm. Match both the length and the connector style, then confirm against the blade currently on your car.

Wiper blade sizes by length

Already know your blade length? Pick it below to see every verified car that uses it and the best-scoring blades in that size. Not sure yet? Find your car on the wiper size finder to get both front sizes.

14-inch blade6 cars
16-inch blade42 cars
17-inch blade28 cars
18-inch blade75 cars
19-inch blade49 cars
20-inch blade81 cars
21-inch blade45 cars
22-inch blade102 cars
24-inch blade103 cars
26-inch blade150 cars
28-inch blade13 cars

Wiper length questions

How do wiper blades come in different lengths?: Windshields and wiper arms vary from car to car, so blades are sold in fixed inch lengths, usually 14 to 28 inches. Your car uses a specific length on each arm, and the driver and passenger sides are often different sizes.
Can I just buy any blade in my size?: The length has to be right, but so does the arm connector — the blade has to physically clip onto your wiper arm. Match both the length and the connector style, then confirm against the blade currently on your car.