GVWR Calculator
Calculate gross vehicle weight rating from tare weight and rated payload.
The calculator supports metric and imperial units so you can work in kilograms or pounds.
Result
--
Run the calculation to see the GVWR.
| Metric | Value |
|---|---|
| Tare weight | -- |
| Rated payload | -- |
| Tow weight | -- |
| GVWR | -- |
Quick Answer
GVWR is the tare weight plus the rated payload, plus any extra tow weight you include in the estimate.
How to Calculate
- Choose the measurement unit.
- Enter the tare weight.
- Enter the rated payload and any tow weight.
- Click Calculate.
Formula
GVWR = tare weight + rated payload + tow weight
Worked Examples
Example 1: 1000 kg tare weight plus 500 kg payload gives 1500 kg GVWR.
Example 2: 2200 lb tare weight plus 800 lb payload gives 3000 lb GVWR.
Example 3: If you tow extra weight, add it only if you want a combined estimate.
How to Interpret Your Results
| Output | Meaning | Action |
|---|---|---|
| GVWR | The maximum rated total vehicle weight. | Compare it with the manufacturer's rating. |
| Tare weight | The vehicle weight when empty. | Use the official spec if possible. |
| Rated payload | The safe load the vehicle can carry. | Do not exceed it in real use. |
Frequently Asked Questions
No. GVWR is a rating, while curb weight is the actual empty weight of the vehicle.
Use the vehicle's published empty weight or the closest official spec you can find.
Only if you want a combined estimate for the tow vehicle and trailer together.
Related Calculators
References
- OmniCalculator reference page
- GVWR is the sum of tare weight and rated payload.
- Last reviewed: March 2026.