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Bolt pattern converter

Inches to millimeters and back, a yes-or-no match check for two patterns, and which of our fit guides run each pattern.

Convert

6x139.7 mm = 6x5.5 in

Numbers under 10 are read as inches. 6x5.5 and 6x139.7 are the same pattern.

Do these two match?

Same pattern, bolts on

Bolt pattern is the first gate, not the last. Hub bore, offset and lug seat still have to be right.

Common bolt patterns

Typical applications only; a few trims differ. Your fit guide carries the exact pattern, hub bore and lug thread.
MillimetersInchesTypical vehicles
4x1004x3.94Small cars: Civic (older), Miata, Golf
4x1084x4.25Ford Focus / Fiesta, Peugeot
4x114.34x4.5Older Honda, Nissan, Hyundai
5x1005x3.94Subaru (non-WRX STI), VW Golf Mk4, Toyota Corolla
5x1085x4.25Ford Focus / Fusion / Escape, Volvo, Jaguar
5x1125x4.41Audi, Mercedes, VW, Tesla Model 3 / Y
5x114.35x4.5Honda, Toyota, Nissan, Mustang, Charger, Challenger, WRX
5x1155x4.53Dodge Charger / Challenger (some), Chrysler 300, Camaro (older)
5x1205x4.72BMW, Camaro 2010+, Tesla Model S / X, Range Rover
5x1275x5Jeep Wrangler JK / JL, Gladiator, Grand Cherokee
5x1305x5.12Porsche 911 / 944 / 928, Audi R8
5x139.75x5.5Ram 1500 (2011 and older), Jeep CJ, Suzuki
6x1356x5.3Ford F-150 2004+, Expedition, Navigator, Bronco
6x139.76x5.5Silverado / Sierra 1500, Tacoma, Tundra, 4Runner, Titan, Frontier, Colorado
8x165.18x6.5Silverado / Sierra 2500-3500, Ram 2500-3500 (2011 and older)
8x1708x6.69Ford F-250 / F-350 1999+
8x1808x7.09Silverado / Sierra 2500-3500 2011+

Bolt pattern is the first gate on whether a wheel fits, not the last. After the pattern, the hub bore has to be at least the vehicle's hub diameter (hub rings fill the gap when it is larger), the lug seat has to match the wheel (cone, ball or flat), and the width and offset have to clear the suspension and the fender. The wheels page filters to your pattern automatically once a vehicle is picked.

Questions people ask

What does 6x139.7 mean?
Six lug holes on a 139.7 mm bolt circle. The second number is the diameter of the imaginary circle through the center of the lug holes. 139.7 mm is 5.5 inches, so 6x139.7 and 6x5.5 are the same pattern.
Is 5x5 the same as 5x127?
Yes. 5 inches is 127 mm. Jeep Wrangler JK, JL and Gladiator use 5x5 / 5x127.
Is 5x114.3 the same as 5x115?
No, and this one catches people. 0.7 mm of difference is enough to stress the studs and seat the lugs wrong. Chrysler 5x115 and the common 5x114.3 (5x4.5) are not interchangeable without the right wheel.
Can I use adapters to change bolt pattern?
Adapters exist, but they add width (which changes offset), add a second set of fasteners to torque and check, and on a daily driver they are not something we recommend. The wheels list on this site filters to your pattern so you do not need them.
How do I measure a bolt pattern?
For 4, 6 and 8 lugs, measure center to center across two opposite holes. For 5 lugs, measure from the back edge of one hole to the center of the hole two over, or use the chart above by vehicle.
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