ChallengingPhysical Estimation reported at McKinsey

Number of Petrol Pumps in India

Scope it first — questions to ask

· Only petrol/diesel retail outlets, or also CNG and EV charging stations? → Conventional fuel retail outlets only.
· Demand-side (fuel consumed ÷ pump throughput) or density-based (pumps per km of road)? → Demand-side; it self-checks against real fuel consumption.
· Include highway and rural pumps? → Yes, all-India count.

Assumptions on the table

· India has ~300M registered vehicles but only ~250M actively on road — MoRTH registration ballpark minus scrapped/idle vehicles.
· The parc splits ~200M two-wheelers, ~40M cars/SUVs, ~10M commercial vehicles — 2Ws are ~75–80% of Indian vehicles.
· Monthly fuel per vehicle: 2W ≈ 15 L (750 km ÷ 50 km/L), car ≈ 60 L (900 km ÷ 15 km/L), CV ≈ 600 L blended across LCVs and heavy trucks.
· An average pump dispenses ~150,000 L/month — oil-marketing-company throughput benchmark (~170 kL in cities, lower in rural).

The worked solution

Active vehicle parc

300M registered × ~83% on-road ≈ 250M → 200M 2W + 40M cars + 10M CVs

Two-wheeler fuel demand

200M × 15 L/month = 3.0B L/month

Car fuel demand

40M × 60 L/month = 2.4B L/month

Commercial-vehicle fuel demand

10M × 600 L/month = 6.0B L/month

Total retail fuel demand

3.0B + 2.4B + 6.0B = 11.4B L/month

Divide by pump throughput

11.4B ÷ 150,000 L/pump ≈ 76,000 pumps

Two-wheelers

Active vehicles200M

Fuel/vehicle/month15 L

Segment demand3.0B L

Cars / SUVs

Active vehicles40M

Fuel/vehicle/month60 L

Segment demand2.4B L

Commercial vehicles

Active vehicles10M

Fuel/vehicle/month600 L

Segment demand6.0B L

Total demand

Active vehicles250M

Fuel/vehicle/month—

Segment demand11.4B L/month

Avg pump throughput

Active vehicles—

Fuel/vehicle/month150,000 L/month

Segment demand—

Pumps required

Active vehicles11.4B ÷ 150,000

Fuel/vehicle/month—

Segment demand≈ 76,000

Answer

≈ 76,000 pumps

Full calculation

Segment	Active vehicles	Fuel/vehicle/month	Segment demand
Two-wheelers	200M	15 L	3.0B L
Cars / SUVs	40M	60 L	2.4B L
Commercial vehicles	10M	600 L	6.0B L
Total demand	250M	—	11.4B L/month
Avg pump throughput	—	150,000 L/month	—
Pumps required	11.4B ÷ 150,000	—	≈ 76,000

Sanity check

The petroleum ministry pegs India's fuel retail outlets around 90,000 — our 76,000 is within ~15%, the right order of magnitude (our throughput assumption is slightly rich for rural pumps).

The lesson to carry

Infrastructure counts crack open as total demand ÷ per-unit throughput — and demand must be segmented when usage varies 40× across vehicle types.

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