Money calculators
Budgets, prices and everyday money maths, worked out step by step.
34 calculators · every one shows its working
- Discount CalculatorThe sale price and how much you save, including "30% off then a further 10%" deals.
- Profit Margin CalculatorProfit, margin and markup from your cost and selling price, or the price to charge for a target margin.
- 50/30/20 Budget CalculatorSplit your monthly income into needs, wants and savings with the 50/30/20 rule or your own split, and check your savings rate.
- Savings Goal CalculatorHow much to put aside each month or week to reach a savings goal by a set time.
- Tip and Bill Split CalculatorAdd a tip and split the bill between friends, with optional rounding up.
- Break-Even CalculatorHow many sales you need to cover your fixed costs or reach a target profit, from your price and cost per unit.
- Appliance Electricity Cost CalculatorUnits (kWh) and cost to run an AC, heater or any appliance, per day, month and year.
- Inflation CalculatorWhat things will cost in future years, and how much buying power your money loses to inflation.
- Committee (BC) CalculatorThe payout, round-by-round schedule and your turn in a committee (BC or ROSCA).
- Unit Price Comparison CalculatorCompare packs by price per kg, litre or piece to see which is the better buy.
- Property Price per Marla and Square FootThe price per marla, square foot, square yard and square metre of a plot or house.
- Gold Rate CalculatorToday's gold rate per tola, 10 grams and gram in your currency, from the international ounce price.
- Rent Increase CalculatorRent after yearly increases, or the most a Dubai landlord can raise the rent under the RERA index.
- Rent Split CalculatorSplit rent fairly between flatmates by bedroom size, with shared spaces split equally.
- Cash CounterCount notes and coins by denomination to get the total, for rupees, dirhams, riyals and more.
- Partnership Profit Sharing Calculator (Musharakah)Share business profit between partners by agreed ratio or capital, and losses by capital, as Islamic partnership requires.
- Electricity Bill Split CalculatorSplit one electricity bill between portions or tenants by their sub-meter units, with shared units split equally.
- Trip Expense SplitterSplit shared trip or group expenses equally and see exactly who pays whom, in as few payments as possible.
- 52-Week Savings ChallengeHow much you'll save by putting away a little more each week, with a week-by-week plan.
- Net Worth CalculatorAdd up what you own and what you owe to find your net worth, including gold and property.
- Emergency Fund CalculatorHow much to keep for emergencies, how far you are from it, and how long it will take to save.
- Gold Jewellery Price CalculatorThe price of gold jewellery from its weight, karat and today's rate, plus making charges and wastage.
- Event Catering Cost CalculatorPlates to order and the total cost of a wedding, walima or party from guests and the menu price per head.
- ROI CalculatorReturn on investment as a percentage, with the profit and the average yearly return.
- Depreciation CalculatorDepreciation schedules by the straight-line, double declining balance and sum-of-years methods.
- Share Average Price CalculatorYour average buying price per share across several purchases, and the profit or loss at today's price.
- Stock Profit CalculatorProfit or loss on a share trade after brokerage and capital gains tax, with the break-even price.
- Pizza Size and Value CalculatorWhich pizza deal gives the most pizza for your money, by area and price per square inch.
- Volumetric Weight Calculator for CouriersDimensional weight of a parcel and the weight a courier will charge you for.
- Subscription Cost CalculatorWhat all your subscriptions cost a month and a year, and which one costs the most.
- Cost Per Use CalculatorWhat something really costs each time you use it, allowing for how long it lasts and its resale value.
- Reorder Point CalculatorWhen to reorder stock, from daily sales, the supplier's lead time and the safety stock you want.
- Economic Order Quantity (EOQ) CalculatorThe order size that keeps ordering and storage costs lowest, and how often to order.
- Payback Period CalculatorHow long an investment such as solar panels or a machine takes to pay for itself from what it saves or earns.