⛽ 100 km Fuel Cost Calculator — India
Short Day Trip · Petrol · Diesel · CNG · EV · June 2026 Prices
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Use Full Calculator (40+ cars, routes, tolls) →📊 100 km Fuel Cost — All Vehicle Types
National average prices · Petrol ₹104.0/L · Diesel ₹92.0/L · CNG ₹76.0/kg · EV ₹9.0/kWh
| Mileage | ⛽ Petrol | 🚌 Diesel | 💚 CNG | ⚡ EV |
|---|---|---|---|---|
| 10 km/L SUV/MUV |
₹1,040 | ₹920 | ₹281 (3.7 kg) |
₹140 (15.5 kWh) |
| 12 km/L Sedan/Hatchback |
₹867 | ₹767 | ₹281 (3.7 kg) |
₹140 (15.5 kWh) |
| 15 km/L Efficient Hatch |
₹693 | ₹613 | ₹281 (3.7 kg) |
₹140 (15.5 kWh) |
| 18 km/L Hybrid/Diesel |
₹578 | ₹511 | ₹281 (3.7 kg) |
₹140 (15.5 kWh) |
| 20 km/L Premium Diesel |
₹520 | ₹460 | ₹281 (3.7 kg) |
₹140 (15.5 kWh) |
| 25 km/L CNG Car (reference) |
₹416 | ₹368 | ₹281 (3.7 kg) |
₹140 (15.5 kWh) |
Mileage varies with load, speed, AC use, tyre pressure & road quality. Highway fuel economy is typically 10–15% better than city.
🏙️ 100 km Fuel Cost by City (Petrol 15 km/L · Diesel 15 km/L)
| City | Petrol ₹/L | Diesel ₹/L | Petrol Cost | Diesel Cost |
|---|---|---|---|---|
| Delhi | ₹102.12 | ₹95.2 | ₹681 | ₹635 |
| Mumbai | ₹111.18 | ₹97.83 | ₹741 | ₹652 |
| Bangalore | ₹110.89 | ₹88.99 | ₹739 | ₹593 |
| Hyderabad | ₹115.69 | ₹101.94 | ₹771 | ₹680 |
| Chennai | ₹107.74 | ₹92.61 | ₹718 | ₹617 |
| Kolkata | ₹113.47 | ₹91.67 | ₹756 | ₹611 |
| Ahmedabad | ₹101.99 | ₹88.88 | ₹680 | ₹593 |
Fuel prices as of June 2026 (PPAC). Prices include central excise + state VAT — vary by ₹8–15/L across states.
🗺️ Popular Indian Routes near 100 km
Actual distances, highway number, one-way toll (car), drive time, and estimated petrol cost at 15 km/L.
| Route | Distance | Highway | Toll (one-way) | Drive Time | Petrol Cost |
|---|---|---|---|---|---|
| Ahmedabad → Vadodara | ~109 km | NH48 | ₹60 | 1.5–2 hr | ₹756 |
| Delhi → Meerut | ~72 km | NH58/Expressway | ₹120 | 1.5 hr | ₹499 |
| Chandigarh → Shimla | ~115 km | NH5 | ₹85 | 3 hr | ₹797 |
| Mysore → Madikeri | ~120 km | SH88 | ₹0 | 2.5 hr | ₹832 |
| Hyderabad → Nalgonda | ~95 km | NH565 | ₹60 | 2 hr | ₹659 |
Toll amounts are approximate FY 2025-26 rates for 4-wheeler. Exact tolls vary by route and NHAI revision. Use FASTag for cashless payment.
💡 Fuel-Saving Tips for a 100 km Short Day Trip
- →Fill up before leaving — city fuel is often cheaper than highway dhabas.
- →For 100 km trips, AC adds ~10–12% to fuel consumption vs windows open.
- →Tyre pressure check: under-inflated tyres cost 4–6% extra fuel on short runs.
- →A morning start (before 8 AM) on NH routes saves 15–20 min and reduces idling fuel.
❓ Frequently Asked Questions — 100 km Fuel Cost
How much petrol for 100 km?
At 15 km/L (typical petrol hatchback), you need 6.7 litres for 100 km. At the national average of ₹104.0/L that’s ₹693 in fuel. An SUV at 10 km/L needs 10 litres (~₹1,040).
What is the diesel cost for 100 km?
Diesel at ₹92.0/L average: a car doing 18 km/L needs 5.6 litres = ₹511 for 100 km. Diesel saves ₹182 vs a petrol car at 15 km/L on this distance.
How much does a 100 km road trip cost in India?
Fuel alone: ₹693 (petrol, 15 km/L) to ₹1,040 (SUV, 10 km/L). Add tolls (₹200–300 estimate), food, and accommodation for multi-day trips. Total cost for a short day trip budget: see our detailed breakdown above.
Is CNG cheaper than petrol for 100 km?
Yes — CNG at ₹76.0/kg with 27 km/kg costs ₹281 for 100 km vs ₹693 in petrol (15 km/L). CNG is ~50–60% cheaper per km. The caveat: CNG range is 200–250 km per fill, so for longer trips you need station planning.
Is 100 km trip worth taking by car vs train?
For 100 km, a car often costs ₹600–900 in petrol (shared = ₹150–225 per person for 4 people) vs a train ticket of ₹50–200. Car wins on convenience and door-to-door time if 3+ people travel together.