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SavingsMate

Fuel Savings Calculator

Calculate your savings from the halved fuel excise (26.3c/L, April–June 2026). See weekly, monthly, and 3-month savings, plus compare petrol vs EV running costs.

Last verified: 5 May 2026

How much will the fuel excise cut save me?

The 2026 excise cut reduces fuel excise from 52.6c/L to 26.3c/L — a saving of 26.3 cents per litre — for the 3 months 1 April to 30 June 2026. For a typical commuter using 40 L/week, that is $10.52/week, $45.64/month, or ~$137 over 3 months. Retail prices normally take 1-2 weeks to fully reflect the cut as servos sell through pre-cut stock. Source: Australian Taxation Office; Treasury.

Worked example — petrol vs EV. Same 300 km/week commute. Petrol car at 8.5 L/100km and $2.45/L → 25.5 L × $2.45 = $62.48/week ($3,249/year). EV at 15 kWh/100km and 18c/kWh off-peak → 45 kWh × $0.18 = $8.10/week ($421/year) — a fuel saving of around $2,800/year before the novated-lease FBT exemption. Home solar charging drops EV running cost closer to zero.
$2.40/L

National average is around $2.40/L following the Hormuz blockade. Check FuelCheck for your local price.

8.5 L/100km

Small cars 6–8, sedans 8–10, SUVs 10–13, utes 11–15.

200 km

Total km per week driving to/from work if you went in all 5 days.

None

Drag to see how much WFH saves you at current fuel prices.

Options

Your fuel cost

Weekly

$36.33

Monthly

$157.41

Annual

$1,889.11

Effective pump price: $2.14/L (excise cut applied)

Running cost: 18.2c/km · Burning ~17.0L/week

Hormuz blockade impact

At pre-war prices ($1.75/L), your weekly fuel would cost $29.75. You're paying an extra $6.58/week $342.11/year if prices stay where they are.

Excise cut: 26.3c/L, 1 Apr – 30 Jun 2026. Pre-war baseline: ~$1.75/L (Feb 2026). EV assumes home off-peak charging; public fast chargers run 50–60c/kWh. Figures are estimates for planning only.

General information and estimates only — not financial, tax, or legal advice. Always verify with a licensed adviser or the ATO.