Fuel Surcharge
Weekly Fuel Surcharge Summary
Method for calculating surcharge
Surcharge = ((c-a)/a)*b
a = base rate: $1.55
b = proportion of cost: 20%
c = current price: highlighted fuel price excl GST
Base Rate (a)
1/31/2026
.
1.55
| Week Starting | Fuel Price Excl GST (c) | $/L Change (c-a) | % Change | Fuel Increase Allocation (20%)(b) | Fuel Surcharge |
|---|---|---|---|---|---|
| 28/02/2026 | 1.64 | 0.09 | 5.76% | 1.15% | 1.15% |
| 07/03/2026 | 2.03 | 0.47 | 30.43% | 6.09% | 6.09% |
| 14/03/2026 | 2.53 | 0.97 | 62.58% | 12.52% | 12.52% |
| 21/03/2026 | 2.85 | 1.30 | 83.45% | 16.69% | 16.69% |
| 28/03/2026 | 3.09 | 1.54 | 99.05% | 19.81% | 19.81% |
| 04/04/2026 | 3.44 | 1.89 | 121.25% | 24.25% | 24.25% |
| 11/04/2026 | 3.63 | 2.08 | 133.67% | 26.73% | 26.73% |
| 18/04/2026 | 2.99 | 1.43 | 92.06% | 18.41% | 18.41% |
| 25/04/2026 | 2.71 | 1.16 | 74.55% | 14.91% | 14.91% |
| 02/05/2026 | 2.94 | 1.38 | 88.98% | 17.80% | 17.80% |
| 09/05/2026 | 2.73 | 1.18 | 75.73% | 15.15% | 15.15% |
| 16/05/2026 | 2.68 | 1.13 | 72.43% | 14.49% | 14.49% |
| 23/05/2026 | 2.75 | 1.19 | 76.85% | 15.37% | 15.37% |
| 30/05/2026 | 2.58 | 1.03 | 66.11% | 13.22% | 13.22% |
| 06/06/2026 | 2.54 | 0.99 | 63.37% | 12.67% | 12.67% |
| 13/06/2026 | 2.29 | 0.74 | 47.60% | 9.52% | 9.52% |
| 20/06/2026 | 2.06 | 0.51 | 32.55% | 6.51% | 6.51% |
| 27/06/2026 | 2.03 | 0.47 | 30.37% | 6.07% | 6.07% |
| 04/07/2026 | 2.03 | 0.47 | 30.26% | 6.05% | 6.05% |
| 11/07/2026 | 2.05 | 0.50 | 31.99% | 6.40% | 6.40% |