Octopus Gas Tariff Comparison

This tariff comparison tool takes your personal usage and compares your energy costs for different Octopus Energy tariffs. Work out the costs for each tariff for your specific usage patterns. Which tariff is best for you? Register an account and find out now!

Comparison MPRN SAMPLE sample

483 kWh Sum Total
16.09 kWh Average Daily

Quick Compare sample

A quick comparison of what your total costs would have been on each different Octopus tariff.

Tariff Cost Unit Rate
Flexible
1
 £36.39 5.7p
Your Cost
2
 £36.39 5.7p
Tracker
3
 £41.09 6.7p
Fixed £42.60 7.0p

Detailed Comparison sample

£36.39 Your Cost
£41.09 Tracker Cost
£4.71 Extra
Date Your Cost Tracker Cost Difference
04 Apr 2026 £1.39 £1.68 +£0.29
05 Apr 2026 £1.40 £1.68 +£0.29
06 Apr 2026 £1.17 £1.40 +£0.23
07 Apr 2026 £1.44 £1.74 +£0.30
08 Apr 2026 £1.23 £1.51 +£0.28
09 Apr 2026 £1.45 £1.66 +£0.21
10 Apr 2026 £1.18 £1.35 +£0.17
11 Apr 2026 £1.38 £1.55 +£0.17
12 Apr 2026 £1.14 £1.28 +£0.14
13 Apr 2026 £1.18 £1.33 +£0.15
14 Apr 2026 £1.43 £1.66 +£0.23
15 Apr 2026 £1.19 £1.31 +£0.12
16 Apr 2026 £1.47 £1.60 +£0.13
17 Apr 2026 £1.20 £1.32 +£0.12
18 Apr 2026 £1.43 £1.51 +£0.08
19 Apr 2026 £1.13 £1.19 +£0.06
20 Apr 2026 £0.94 £1.00 +£0.05
21 Apr 2026 £1.06 £1.14 +£0.08
22 Apr 2026 £0.96 £1.05 +£0.09
23 Apr 2026 £1.01 £1.11 +£0.10
24 Apr 2026 £1.18 £1.32 +£0.15
25 Apr 2026 £0.98 £1.09 +£0.11
26 Apr 2026 £1.11 £1.25 +£0.14
27 Apr 2026 £1.44 £1.63 +£0.19
28 Apr 2026 £1.36 £1.52 +£0.16
29 Apr 2026 £1.03 £1.12 +£0.10
30 Apr 2026 £1.08 £1.22 +£0.15
01 May 2026 £1.17 £1.32 +£0.15
02 May 2026 £1.03 £1.15 +£0.13
03 May 2026 £1.24 £1.40 +£0.16
Total £36.39 £41.09 +£4.71