BILL AUDIT · LAB-01

Utility Bill Audit Calculator

Combine electricity, gas, water, sewer and fixed fees, then compare the result with your previous bill.

INPUTSEDIT ANY VALUE

Electricity total$Natural gas total$Water + sewer total$Other fees / adjustments$Previous combined total$

ESTIMATELIVE RESULT

Combined monthly bill$329.00

Change vs. previous+$34.00

Projected annual total$3,948.00

Planning estimate. Your utility’s tariff, taxes, tiers and adjustments control the actual bill.

FORMULAMonthly total = electricity + gas + water/sewer + fixed fees

IMPORTANT LIMIT

Use the actual line-item totals printed on your bills. Taxes and one-time adjustments should go in fixed fees.

HOW TO USE IT

Copy the bill’s units first.

Match every field to the unit printed on your statement. Use the current billing period, preserve fixed charges, and compare a similar number of service days.

For a stronger estimate

Use the exact rate from your bill instead of a reference average.
Keep taxes, credits and past-due balances separate.
Check tiers or time-of-use windows in the utility tariff.