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Taxi / Cab Fleet Emissions Calculator

Annual fleet CO₂e from vehicles, distance and fuel economy — with electric-fleet comparison.

CNG taxis halved urban PM but still emit ~2.75 kg CO₂e/kg of fuel — at taxi mileage the EV switch saves both carbon and running cost. The calculator turns fleet size × distance × economy into Scope 1 tonnes, and shows the same kilometres charged on the grid for the EV business case.

371.3 tCO₂e/yr
Fleet emissions
Fuel burned135,000 L/yr
Per vehicle12.38 t/yr
Per km172 g CO₂e
Same fleet electric (grid-charged)247.4 t/yr
EV reduction33%

Scope 1 mobile combustion: litres × 2.75 kg CO₂e/L. The EV line charges the same kilometres on the India (CEA avg) grid — even on a coal-heavy grid the EV usually wins because motors are 3–4× more efficient than engines.

Sources: GHG Protocol mobile combustion guidance; IPCC fuel factors; national grid factor for EV comparison

Screening-level estimate using published average emission factors. Audited disclosures (BRSR, GRI, CDP) require primary activity data and verified factors — confirm with your sustainability auditor.

Disclaimer: This tool is for general informational and estimation purposes only and is not professional financial, tax, accounting or legal advice. All figures are estimates — verify with a qualified professional before making decisions. Read the full disclaimer.

Use the free Taxi / Cab Fleet Emissions Calculator online — Annual fleet CO₂e from vehicles, distance and fuel economy — with electric-fleet comparison. Runs instantly in your browser: no signup, no upload, mobile-friendly.

About Taxi / Cab Fleet Emissions Calculator

CNG taxis halved urban PM but still emit ~2.75 kg CO₂e/kg of fuel — at taxi mileage the EV switch saves both carbon and running cost. The calculator turns fleet size × distance × economy into Scope 1 tonnes, and shows the same kilometres charged on the grid for the EV business case.

How to use Taxi / Cab Fleet Emissions Calculator

  1. 1Enter vehicle count, monthly distance and real fuel economy.
  2. 2Read annual fleet tCO₂e and the per-km intensity.
  3. 3Compare the EV line to see electrification's carbon case.

Why use Taxi / Cab Fleet Emissions Calculator?

  • ✓Fleet math from data every operator already has: vehicles, km, economy
  • ✓Per-vehicle and per-km intensity for honest benchmarking
  • ✓EV comparison row charged on your actual grid
  • ✓Fuel-type-correct factors (diesel, petrol, CNG)

Frequently asked questions

How do I calculate my vehicle fleet's carbon footprint?+

Litres burned × fuel factor: (vehicles × km ÷ km/L) × 2.68 kg/L for diesel. Fuel-card data beats odometer estimates where you have it. This is GHG Protocol Scope 1 mobile combustion — the table every fleet ESG request wants filled.

Are EVs really cleaner on a coal-heavy grid?+

Almost always: motors convert energy 3–4× more efficiently than engines, so even India's 0.716 kg/kWh grid yields ~40–60% lower per-km emissions for cars and LCVs — and the gap widens every year the grid greens. The EV row computes your duty's exact comparison.

What's a good gCO₂e/km for a fleet?+

Diesel cars 140–180; vans 200–300; trucks 700–900; CNG taxis ~120–140; electric cars on the Indian grid 80–110 (falling). Per-km intensity normalizes fleet size so this year's number can honestly meet next year's — the trend is the management story.

Should I include employee-owned vehicles used for work?+

Grey-fleet kilometres belong in Scope 3 (business travel), not Scope 1 — but they're often material and surprisingly large. Track reimbursed km × a per-km factor; the commute and travel tools on this site cover those adjacent inventories.

Embed Taxi / Cab Fleet Emissions Calculator on your website

Want Taxi / Cab Fleet Emissions Calculatoron your own site? Paste this snippet into any HTML page — it's free, with no API key or sign-up. The tool loads in an iframe and keeps working exactly as it does here.

Embed code
<iframe src="https://tooljolt.com/tools/taxi-fleet-emissions-calculator" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" title="Taxi / Cab Fleet Emissions Calculator — ToolJolt" loading="lazy"></iframe>

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