Data sheet TS-265/65R17 · Size
265/65R17 in inches
A 265/65R17 measures 30.6 in (776 mm) overall and makes 660 revolutions per mile (410 per km). The section width is 10.4 in (265 mm) with a 6.8 in (172 mm) sidewall.
Fig. 1 — Cross-section
Table 1 — Nominal dimensions
| Item | in | mm |
|---|---|---|
| DOverall diameter | 30.56 | 776 |
| ASection width | 10.43 | 265 |
| BSidewall | 6.78 | 172.3 |
| CRim | 17 | 431.8 |
| Circumference | 96.0 | 2,439 |
| Revs per mile · km | 660 | 410 |
| Flotation size printed | 31X10.50R17LT | Mickey Thompson |
|---|---|---|
| Measuring rim | 8″ | Mickey Thompson LT |
| Approved rims | 7.5–9.5, 8.0–9.5″ | 5 LT tires |
Table 2 — Measured range
30.50–30.80″overall diameter, 15 tires from 5 makers (math: 30.56″)
44–57 lbweight, 5 LT versions
10.0–18.5/32″new tread depth
3,085 lbmax load per tire, 4 of 5 LT versions list it, as published
5 LT · 10 Pversions in the makers’ tables we read
All 15 tires ↓Table 3
15 tires in 265/65R17, as published
One row per model and type, from each maker’s size table. LT first, then P-metric; sorted by diameter.
The math says 30.56″. 15 tires from 5 makers measure 30.50″–30.80″. Tallest here: Mickey Thompson Baja Legend EXP (all-terrain), 30.80″. Check the maker’s number before you buy for a tight fit.
| Tire | Type | Diameter | Width | Rims, in | Weight | Tread | Max load |
|---|---|---|---|---|---|---|---|
| Mickey Thompson Baja Boss A/Tmickeythompsontires.com · Oct 15, 2026 | LT · E 120Q | 30.50″ | 10.70″ | 7.5–9.5 | 57.0 lb | 18.5/32″ | 3,085 lb @ 80 psi |
| Nitto Terra Grappler G3nittotire.com · Oct 15, 2026 | LT · E 120/117S | 30.55″ | 10.71″ | 8.0–9.5 | 48.2 lb | 15.7/32″ | 3,085 lb @ 80 psi |
| Firestone Destination X/Tfirestonetire.com · Oct 15, 2026 | LT · E 120S | 30.56″ | — | 7.5–9.5 | 44.0 lb | 12.0/32″ | — |
| Toyo Open Country A/T IIItoyotires.com · Oct 15, 2026 | LT · E 120/117S | 30.60″ | 10.70″ | 8.0–9.5 | 49.0 lb | 16.3/32″ | 3,085 lb @ 80 psi |
| Mickey Thompson Baja Legend EXPmickeythompsontires.com · Oct 15, 2026 | LT · E 120Q | 30.80″ | 10.60″ | 7.5–9.5 | 50.0 lb | 18.5/32″ | 3,085 lb @ 80 psi |
| Nitto Dura Grapplernittotire.com · Oct 15, 2026 | SL 112T | 30.51″ | 10.71″ | 7.5–9.5 | 38.7 lb | 12.9/32″ | 2,469 lb @ 44 psi |
| Nitto Ridge Grapplernittotire.com · Oct 15, 2026 | XL 116T | 30.55″ | 10.71″ | 7.5–9.5 | 40.2 lb | 13.5/32″ | 2,756 lb @ 50 psi |
| Nitto Terra Grappler G3nittotire.com · Oct 15, 2026 | XL 116T | 30.55″ | 10.71″ | 7.5–9.5 | 39.1 lb | 13.4/32″ | 2,756 lb @ 50 psi |
| Firestone Destination A/T2firestonetire.com · Oct 15, 2026 | SL 110S | 30.60″ | — | 7.5–9.5 | 36.5 lb | 12.0/32″ | — |
| Firestone Destination LE3firestonetire.com · Oct 15, 2026 | SL 112T | 30.60″ | — | 7.5–9.5 | 34.3 lb | 10.0/32″ | — |
| Kumho Road Venture AT52kumhotireusa.com · Oct 15, 2026 | SL 112T | 30.60″ | 10.70″ | 7.5–9.5 | 36.1 lb | 13.5/32″ | 2,469 lb @ 51 psi |
| Kumho Crugen HT51kumhotireusa.com · Oct 15, 2026 | SL 112T | 30.60″ | 10.70″ | 7.5–9.0 | 36.3 lb | 12.5/32″ | 2,469 lb @ 51 psi |
| Toyo Open Country A/T IIItoyotires.com · Oct 15, 2026 | XL 116T | 30.60″ | 10.70″ | 7.5–9.5 | 38.0 lb | 13.3/32″ | 2,756 lb @ 50 psi |
| Toyo Open Country R/T Trailtoyotires.com · Oct 15, 2026 | XL 116T | 30.60″ | 10.70″ | 7.5–9.5 | 39.0 lb | 13.3/32″ | 2,756 lb @ 50 psi |
| Toyo Open Country H/T IItoyotires.com · Oct 15, 2026 | SL 112T | 30.60″ | 10.70″ | 7.5–9.5 | 38.0 lb | 12.0/32″ | 2,469 lb @ 44 psi |
§ 1
Nominal dimensions
By the formula a 265/65R17 has an overall diameter of 30.6 in (776 mm). The rim is 17 in (432 mm).
Section width is 10.4 in (265 mm). Sidewall height is 6.8 in (172 mm). Circumference is 96.0 in (2,439 mm). That works out to 660 revolutions per mile (410 per km). See the nominal-size math for how these numbers are calculated.
§ 2
What makers publish
Tire makers list real measurements that differ slightly from the nominal numbers. Maker tables show 15 tires in 265/65R17 from five brands, split 5 LT and 10 P-metric versions; listed load ranges include SL, XL and E. Published overall diameters run 30.5 in to 30.8 in against 30.56 in by the formula (−0.2% to +0.8%).
Published weights and new tread depths vary by model. Weights in the maker tables run from 34.3 lbs to 57 lbs. New tread depths run from 10/32 in to 18.5/32 in.
- Mickey Thompson Baja Boss A/T LT265/65R17 — diameter 30.5 in; section width 10.7 in; weight 57 lbs; tread depth 18.5/32 in; load range E. (Mickey Thompson)
- Toyo Open Country A/T III LT265/65R17 — diameter 30.6 in; overall width 10.7 in; weight 49 lbs; tread depth 16.3/32 in; load range E; Toyo lists 680 revs per mile. (Toyo)
- Kumho Road Venture AT52 P-metric 265/65R17 — diameter 30.6 in; section width 10.7 in; weight 36.1 lbs; tread depth 13.5/32 in; load range SL. (Kumho)
§ 3
Closest sizes and effects
Nearby sizes are those within ±3% overall diameter on similar rims. The ±3% window is a tire-shop rule of thumb, not a law.
Small diameter changes alter indicated speed, revolutions per mile and a few millimetres of axle height. Use a speedometer calculator or the comparison tool for precise side-by-side numbers.
- 265/60R18 — diameter 30.5 in (−0.1%); a 60 mph indicated becomes 59.9 mph true; axle height −0.02 in (−1 mm); revolutions per mile 660 → 661.
- 265/70R16 — diameter 30.6 in (+0.1%); a 60 mph indicated becomes 60.1 mph true; axle height +0.02 in (+1 mm); revolutions per mile 660 → 659.
- 245/70R17 — diameter 30.5 in (−0.2%); a 60 mph indicated becomes 59.9 mph true; axle height −0.03 in (−1 mm); revolutions per mile 660 → 661.
Fig. 2
265/65R17 and the sizes next to it
To scale, on one ground line. Diameter by the formula.
Table 4
Compare 265/65R17 with another size
Type any size: diameter, sidewall, speedometer and clearance change against this one.
Comparison
265/70R17 is 31.61″ tall, +3.41% against 265/65R17. At 60 mph on the dial you drive 62.0 mph.
| Item | 265/65R17 | 265/70R17 | Change |
|---|---|---|---|
| Overall diameter | 30.56″ | 31.61″ | +1.04″ +3.41% |
| Section width | 10.43″ | 10.43″ | 0.00″ |
| Sidewall | 6.78″ | 7.30″ | +0.52″ |
| Circumference | 96.0″ | 99.3″ | +3.3″ |
| Revs per mile | 660 | 638 | −22 |
| Axle height | 15.28″ | 15.80″ | +0.52″ |
When the odometer counts 1,000 miles, you have driven 1,034.1 miles.
Engine RPM at the same road speed: −3.3%. Gear ratio calculator
Speedometer
| Dial shows | True speed | Difference |
|---|---|---|
| 30 mph | 31.0 mph | +1.0 |
| 45 mph | 46.5 mph | +1.5 |
| 60 mph | 62.0 mph | +2.0 |
| 70 mph | 72.4 mph | +2.4 |
| 80 mph | 82.7 mph | +2.7 |
265/65R17265/70R17
Note 1
P-metric or LT in the same size
Nitto Terra Grappler G3 is published in both versions.
| Nitto Terra Grappler G3 | P · 116T | LT · E · 120/117S |
|---|---|---|
| Overall diameter | 30.55″ | 30.55″ |
| Max load | 2,756 lb @ 50 psi | 3,085 lb @ 80 psi |
| Weight | 39.1 lb | 48.2 lb |
| Tread depth | 13.4/32″ | 15.7/32″ |
| Approved rims | 7.5–9.5″ | 8.0–9.5″ |
Source: Nitto size table, checked Oct 15, 2026. On trucks and SUVs, the load ratings of the tires on an axle must add up to at least the axle’s GAWR on the certification label (49 CFR 571.110).
Vehicles on 265/65R17: not listed yet. We add a vehicle here only from its maker’s own spec sheet for that year and trim.
The size your vehicle left the factory on is printed on the tire and loading placard on the driver’s door jamb (49 CFR 571.110). Pressure and load: that placard too.
Table 5
Within 3% of 265/65R17
Same rim or ±1″, diameter within 3%. A shop rule of thumb, not a law.
| Size | Diameter | Width | vs 265/65R17 | At 60 mph | Clearance |
|---|---|---|---|---|---|
| 265/60R18 | 30.52″ | 10.4″ | −0.1% | 59.9 | −0.02″ |
| 265/70R16 | 30.61″ | 10.4″ | +0.1% | 60.1 | +0.02″ |
| 245/70R17 | 30.50″ | 9.6″ | −0.2% | 59.9 | −0.03″ |
| 245/75R16 | 30.47″ | 9.6″ | −0.3% | 59.8 | −0.05″ |
| 215/85R16 | 30.39″ | 8.5″ | −0.6% | 59.7 | −0.09″ |
| 225/75R17 | 30.29″ | 8.9″ | −0.9% | 59.5 | −0.14″ |
| 235/75R17 | 30.88″ | 9.3″ | +1.0% | 60.6 | +0.16″ |
| 255/65R18 | 31.05″ | 10.0″ | +1.6% | 61.0 | +0.24″ |
| 255/70R17 | 31.06″ | 10.0″ | +1.6% | 61.0 | +0.25″ |
| 255/70R16 | 30.06″ | 10.0″ | −1.7% | 59.0 | −0.25″ |
Q&A
Common questions
How many revolutions per mile does 265/65R17 make?
By the nominal math a 265/65R17 makes 660 revolutions per mile (410 per km).
Are LT and P versions listed separately?
Yes. Maker size tables list both versions. For 265/65R17 the tables checked show 5 LT designs and 10 P-metric designs with load ranges SL, XL and E.
What should I read on the vehicle placard?
See the tire and loading placard on the driver's door jamb for the vehicle maker's recommended cold inflation pressures and the vehicle's load limits (49 CFR 571.110).
Where is the tire load range shown?
For LT tires the load range letter appears on the sidewall and the maximum load rating is also shown on the sidewall (49 CFR 571.139 and 49 CFR 571.139).
Notes
Method and sources
Each number and rule comes from a source with the date it was checked.
- Sidewall = width × aspect ratio ÷ 100
- Diameter = rim × 25.4 + 2 × sidewall (mm)
- Revs per mile = 63,360 ÷ (π × diameter, in)
- True speed = dial × new diameter ÷ old diameter
- Clearance change = half the diameter change
Numbers are nominal: the tire unloaded, on its measuring rim. Revs per mile published by makers run higher than the formula. “Within 3%” is a rule of thumb tire shops use, not a law. Tire pressure: the placard on your door jamb.
- Mickey Thompson: size table (mickeythompsontires.com)checked Oct 15, 2026
- Toyo: size table (toyotires.com)checked Oct 15, 2026
- Kumho: size table (kumhotireusa.com)checked Oct 15, 2026
- 49 CFR 571.139 (FMVSS No. 139), S5.5(d)ecfr.gov · checked Oct 15, 2026
- 49 CFR 571.110 (FMVSS No. 110), S4.3ecfr.gov · checked Oct 15, 2026
Related
Calculators and size classes
- Tire size calculatorTwo sizes: diameter, sidewall, revs and speedometer.
- Compare up to 4 sizesUp to four sizes side by side, drawn to scale.
- Metric ↔ inchesMetric to inches, and 33x12.50R20 to metric.
- Speedometer errorTrue speed after a size change.
- Gear ratio and RPMEngine RPM and the ratio to regear to.
- Wheel offset and pokeBackspacing, poke and inner clearance.
- DOT date codeHow old a tire is, from the DOT number.
- Load index chartLoad index in pounds and kilograms.
- Bolt patternMeasure it, convert inches to mm.
- Rim size and tire fitWhat 17x8 ET35 means, which sizes go on it.
- What fits my carStart from the placard on the door.
- Tire size chartCommon sizes in inches, by rim.