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What Size Rim for a 275 Tire?

Find the minimum, ideal, and maximum safe wheel rim width required to support any 275 series tire.

Quick Answer

For a 275mm wide tire, the manufacturer-approved rim width range is typically between 7.5 and 9.5 inches. If you are mounting a common full-size truck tire like a 275/60R20, using an 8.5-inch or 9.0-inch wide wheel is the absolute best fitment for tread longevity.

Rim width fitment chart (ETRTO standard)

Tire WidthRecommendedAcceptable

Rim Fitment for Popular 275 Tire Sizes

Tire SizeMinimum RimIdeal RimMaximum Rim
275/70R187.0"8.0"8.5"
275/65R187.5"8.0"9.0"
275/60R207.5"8.0" – 8.5"9.5"
275/55R207.5"8.5"9.5"
275/45R228.5"9.0"10.5"
275/35R209.0"9.5"11.0" (low profile requires wider rim)

Formula

275mm ÷ 25.4 = 10.82" wide  |  Ideal Rim = 10.82 × 0.85 = 9.19"

  • Ideal target = 9.0 inches for most 275 truck and SUV applications
  • Tall off-road tires (like 275/70) can safely use narrower 7.0–8.0 inch rims
  • Low-profile sport tires (like 275/35) require wider 9.0+ inch rims
  • Best all-around choice for 275/60R20: 8.5-inch rim

Frequently Asked Questions

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