Monthly Utility Tracker
Save actual bills, budgets and monthly trends.
Calculation
Actual records and budget
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Your monthly records
One record per month and utility. Re-saving replaces that record. Trend changes compare consecutive calendar months with matching currency and units.
How to use this tool
Enter the actual current-period charge from each bill and your budget. Save one record per utility per month. Month-to-month comparisons require consecutive months with matching units and currency. Export a JSON backup before clearing browser data or changing devices.
Real-Life Examples
- Review an electricity bill that exceeded budget
- Read a three-month electricity trend
- Compare six monthly water bills
- Check a full year of electricity and water records for gaps
- Check a shared monthly budget by utility
- Compare winter heating with spring bills
- Calculate the share of spending on water
- Record bills before and after an appliance replacement
- Compare usage and effective price across bills
- Summarize twelve months of utility spending
- Read a trend when a bill is missing