Wiper Blade Size Calculator. Wiper blades aren't one-size-fits-all — the driver and passenger sides are often different lengths, and buying the wrong size means streaks, skipping, or a blade that won't even fit. Select your vehicle year, make, and model in the Wiper Blade Size Calculator to get the correct driver side, passenger side, and rear blade sizes for your specific car. Also try the Headlight Bulb Replacement Calculator.
The easiest way is to use our calculator by entering your vehicle's year, make, and model. You can also measure your current blades or check your owner's manual for the correct sizes. See also our Car Detailing Cost Calculator.
No, many vehicles have different sizes for driver and passenger side blades. The driver side is often longer to provide better visibility for the driver.
Wiper blades should typically be replaced every 6-12 months, or when they start streaking, skipping, or leaving water spots on your windshield.
Yes, installing wiper blades is a simple DIY task that takes just a few minutes. Most blades come with installation instructions and require no tools.
Using incorrect sizes can result in poor cleaning performance, potential damage to your windshield, or interference with the wiper mechanism.
Yes, it's recommended to replace both front wiper blades simultaneously for optimal performance and even wear patterns.
Yes, there are several attachment types including J-hooks, bayonet, side pin, and top lock. Most modern blades come with universal adapters to fit multiple attachment styles.
Lift the wiper arm away from the windshield and measure the rubber blade from end to end. Don't include the metal arm in your measurement, just the rubber wiping element. You might also find our calculate Total Ceramic Coating Cost, Base Coating Cost & Paint Preparation Cost — Ceramic Coating Cost useful.