The Kolkata to Digha drive is about 185 km via NH16 + NH116B and takes around 4.3 hours by car. In a petrol car doing 18 km/l, fuel for the one-way trip costs about Rs 1,166 at Kolkata pump prices (Rs 113.47/litre, August 2026). Add roughly Rs 235 in tolls one-way, taking the road-trip budget to about Rs 1,401 each way.
Kolkata to Digha fuel cost by vehicle
| Vehicle | One-way fuel | Round-trip fuel |
|---|---|---|
| Petrol car (18 km/l) | Rs 1,166 | Rs 2,332 |
| Diesel car (22 km/l) | Rs 839 | Rs 1,679 |
| CNG car (28 km/kg) | Rs 657 | Rs 1,315 |
| Bike (45 km/l) | Rs 466 | Rs 933 |
Fuel prices used: Kolkata petrol Rs 113.47/l, diesel Rs 99.82/l, CNG Rs 99.50/kg (as of August 2026). One-way car toll: about Rs 235 (FASTag; NHAI revises rates every April).
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Prefilled for Kolkata to Digha (one-way distance and current petrol price). Adjust any value to match your vehicle.
Frequently Asked Questions
How much does petrol cost from Kolkata to Digha?
About Rs 1,166 one-way in a petrol car doing 18 km/l over the 185 km route, at Kolkata prices of Rs 113.47 per litre.
What is the round-trip fuel cost for Kolkata to Digha?
Roughly Rs 2,332 in a petrol car, Rs 1,679 in a diesel car, or Rs 1,315 in a CNG car, plus about Rs 470 in tolls both ways.
How much is the toll from Kolkata to Digha?
About Rs 235 one-way for a car via NH16 + NH116B (2025-26 FASTag rates; NHAI revises every April).
What is the cheapest way to drive from Kolkata to Digha?
Among cars, CNG works out cheapest at about Rs 657 one-way; a bike costs about Rs 466 in petrol.