Transparent by design
Use numbers you can check.
Calc2Save publishes the formulas behind each result, dates its source data, labels editable examples, and separates household inputs from general reference values.
Household cost-reduction tools
Find household costs you can reduce.
Calc2Save provides free tools for finding ways to reduce everyday household costs. Enter what you pay now and the alternative you are considering to see the monthly, annual, multi-year, and payback impact before you make a change.
Savings calculators
Start with the cost you want to change.
Each calculator shows its assumptions, uses your own numbers where they matter, and works without an account.
Featured · Household utilities
Appliance energy cost and payback
Compare keeping a working appliance with replacing it, or compare two models when a purchase is already necessary. See annual operating cost, electricity savings, simple payback, and whether the change leaves your household ahead over time.
Calculate appliance savings → Household subscriptionsStreaming service cost
Choose the exact Netflix, Disney+, Hulu, HBO Max, Prime Video, or bundle plans you pay for. See their combined monthly, yearly, five-year, daily, and cost-per-hour totals.
Calculate streaming costs →