Calculate your result
Source: Check current provider or route information
Quick answer
Cost per km = L/100 km ÷ 100 × fuel price. Convert km per litre with 100 ÷ km per litre. Monthly fuel cost = cost per km × monthly distance.
How it works
Use this fuel cost per km calculator for South Africa to convert your fuel economy and pump price into cost per kilometre, 10 km, 100 km and monthly distance.
Formula
Cost per km = L/100 km ÷ 100 × fuel price. Convert km per litre with 100 ÷ km per litre. Monthly fuel cost = cost per km × monthly distance.
Assumptions and common mistakes
Check units, input values and the method before relying on an estimate. Review the existing tool notes and official sources below.
Quick answer
Cost per km = L/100 km ÷ 100 × fuel price. Convert km per litre with 100 ÷ km per litre. Monthly fuel cost = cost per km × monthly distance.
8 L/100 km at R20/litre costs R1.60/km, R16/10 km and R160/100 km. 12.5 km per litre gives the same consumption. Prices are examples.
How to use the fuel cost per km calculator south africa
Choose your consumption unit and enter your measured consumption and pump price. Optionally enter monthly distance. Select Calculate to see the breakdown.
What the result includes
Fuel only. Do not treat this amount as a SARS rate, full running cost or employer-approved claim. Maintenance, tyres, insurance and finance are excluded.
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Frequently asked questions
How does the fuel cost per km calculator south africa work?
Cost per km = L/100 km ÷ 100 × fuel price. Convert km per litre with 100 ÷ km per litre. Monthly fuel cost = cost per km × monthly distance.
Are the prices in the form current?
No. Sample prices explain the calculation. Replace them with your own dated quote, measurement or current pump price.
When does the result update?
Select Calculate after changing the fields. Copy result and Print let you keep the result. Reset restores the example values.
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Helpful guides
How to Use the Fuel Cost per Km Calculator South Africa
Use this fuel cost per km calculator for South Africa to convert your fuel economy and pump price into cost per kilometre, 10 km, 100 km and monthly distance
How to Calculate Fuel Cost per Km
Work out fuel cost per kilometre from measured fuel use and the price per litre. Includes a formula, example and budgeting limits.