Tyre Load Index 115 — 1215 kg Per Tyre
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Quick answer
Load index 115 means each tyre can carry up to 1215 kg (2679 lb) at its rated pressure. Across one axle that's 2430 kg, and across all four tyres 4860 kg.
Axle maths
| Configuration | Maximum load |
|---|---|
| One tyre | 1215 kg (2679 lb) |
| Per axle (2 tyres) | 2430 kg |
| All four tyres | 4860 kg |
The usable figure is your vehicle's gross axle weight rating, which is always lower than the tyre total — the tyre rating just must never be the weaker link. Converting kg to lb or working out payload? The unit converters at 247QuickTools and the calculators at 247Calculators cover it.
Tyre Owner Essentials
Nearby load indices
| Index | kg per tyre |
|---|---|
| 112 | 1120 kg |
| 113 | 1150 kg |
| 114 | 1180 kg |
| 115 | 1215 kg |
| 116 | 1250 kg |
| 117 | 1285 kg |
| 118 | 1320 kg |
Load index appears just before the speed symbol in the size code — e.g. 205/55 R16 115V. Never fit a lower index than your placard specifies; carrying loads also means watching pressures, so keep a accurate pressure gauge handy, and if you tow or load up regularly a 12v tyre inflator makes top-ups easy.
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FAQ
What does load index 115 mean?
Load index 115 certifies each tyre for a maximum of 1215 kg (2679 lb) at its rated pressure. Two tyres on an axle give 2430 kg of tyre capacity.
Can I fit a lower load index than my placard shows?
No — never fit a lower index than specified. Equal or higher is the rule; XL (extra load) versions of the same size carry a higher index.
Does load index change with pressure?
The rated maximum applies at the tyre's specified pressure. Underinflation reduces real-world capacity and builds heat, which is why placard pressures matter when carrying loads.
Related pages on this site
Last updated:
Data: computed reference values (ETRTO tyre-size arithmetic), build date 22 July 2026. Reference only — always follow your vehicle manufacturer's placard or handbook.