India Road Fuel Cost Estimator
Patna → Kolkata
How much petrol or diesel does it cost to drive from Patna to Kolkata? Breakdown by vehicle type using today's India fuel prices, updated from the datasource.
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Fuel Cost by Vehicle Type
Select your vehicle to see the detailed fuel breakdown for this route. Prices as of 1 May 2026.
Monthly Fleet Fuel Cost
Running this route regularly? Estimated one-way fuel cost per month, by trip frequency. Figures use primary fuel for each vehicle type (toll excluded).
| Vehicle | 1×/month | 5×/month | 10×/month | 22×/month |
|---|---|---|---|---|
Motorcycle Petrol | INR 1,377 | INR 6,883 | INR 13,765 | INR 30,284 |
Car / SUV Petrol | INR 4,588 | INR 22,942 | INR 45,884 | INR 100,946 |
Van / MPV Diesel | INR 5,660 | INR 28,298 | INR 56,596 | INR 124,511 |
Lorry Diesel | INR 10,187 | INR 50,936 | INR 101,873 | INR 224,120 |
Add INR 668.00 toll per one-way trip to get total trip cost per journey.
Full Fuel Cost Comparison
All vehicle types × all fuel types for this route.
| Vehicle | km/L | Petrol | Premium Petrol | Diesel | Fuel + Toll |
|---|---|---|---|---|---|
| Motorcycle | 40 | INR 1376.53 | INR 1434.63 | — | INR 2044.53 |
| Car / SUV | 12 | INR 4588.45 | INR 4782.11 | — | INR 5256.45 |
| Van / MPV | 9 | INR 6117.93 | — | INR 5659.59 | INR 6327.59 |
| Lorry | 5 | — | — | INR 10187.25 | INR 10855.25 |
"Fuel + Toll" uses the primary fuel type for each vehicle. Toll is one-way estimate.
Today's Fuel Prices in India
IndianOil Delhi reference price build-ups used in all calculations above
Last updated: 1 May 2026. Prices are sourced from IndianOil Delhi reference price build-ups.
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Common Questions: Patna to Kolkata
How far is Patna to Kolkata?
The highway distance from Patna to Kolkata is approximately 581 km. The estimated driving time is 7h 3m under normal highway conditions.
How much petrol does a car use from Patna to Kolkata?
A typical car with 12 km/L mileage uses approximately 48.4 litres of petrol. At today's Petrol price (INR 94.77/L), that costs INR 4588.45.
How much does a lorry spend on diesel from Patna to Kolkata?
A lorry averaging 5 km/L needs about 116.2 litres of diesel for this route. At INR 87.67/L, the fuel cost is INR 10187.25 one-way.
What is the toll charge from Patna to Kolkata?
The estimated one-way toll on this highway route is approximately INR 668.00. India route tolls are estimated from NHAI corridor pricing patterns and route length. Actual plaza charges vary by highway, state, and return-trip rules.
How much does a motorcycle spend on fuel from Patna to Kolkata?
A motorcycle averaging 40 km/L uses about 14.5 litres. At today's Petrol price, that's INR 1376.53, making it the most fuel-efficient option for this route.
What is the total cost (fuel + toll) for a delivery van on this route?
A delivery van using diesel at 9 km/L needs 64.6 litres, costing INR 5659.59 in fuel. Add the INR 668.00 toll for a total one-way cost of approximately INR 6327.59.
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