Everyday Tools
Tip Calculator
Calculate gratuity, split a bill equally, handle pre-tax tipping, and optionally round each person's payment.
Make quick calculations for daily decisions.
14 available
14 calculators
Everyday Tools
Calculate gratuity, split a bill equally, handle pre-tax tipping, and optionally round each person's payment.
Everyday Tools
Calculate sales tax, included tax, discounts, multiple rates, and split totals.
Everyday Tools
Calculate sale prices, savings, fixed discounts, sequential discounts, reverse prices, quantity, and tax.
Everyday Tools
Calculate and compare unit prices, multipacks, discounts, target quantities, and whole-package costs.
Everyday Tools
Estimate trip fuel, fuel cost, passenger splits, vehicle comparisons, and theoretical driving range.
Everyday Tools
Scale recipe ingredients between servings or by a direct multiplier, including fractions and compatible unit conversions.
Everyday Tools
Calculate driving cost per mile or kilometer, trip and commute costs, and mileage reimbursement differences.
Everyday Tools
Calculate appliance electricity cost, energy use, recurring projections, and reverse budget estimates.
Everyday Tools
Calculate ingredient usage cost, total recipe cost, cost per serving, scaled recipes, and whole-package purchase estimates.
Everyday Tools
Calculate water use from flow rate, duration and frequency, including optional water and sewer costs.
Everyday Tools
Estimate battery runtime, required capacity, and maximum average load from battery energy, power, usable capacity, and efficiency.
Everyday Tools
Calculate data usage from bitrate and duration, project recurring consumption, combine activities, and solve allowance or required-rate scenarios.
Everyday Tools
Calculate current grades from weighted assignments or points and estimate the score needed on a final.
Everyday Tools
Calculate a credit-weighted GPA from course grade points and credits.