Calculators
Sums shown step by step, with the rule they follow.
- New
Stock average calculator
When a stock has dropped and you are weighing another buy: your new average cost, the rise needed to break even and the shares a target average takes.
$187.35 average becomes $180.89 - New
BMR calculator
When you want a starting point for how much to eat. Your BMR and daily calories at five activity levels, in pounds or kilograms.
Man, 35, 5 ft 9, 154 lb: 1,624 kcal - New
Fuel cost calculator
When you want to budget a road trip or split the fuel with the people in the car. Trip cost and each person's share in mpg, L/100 km or km/L.
250 mi at 28 mpg, $3.15/gal: $28.13 - New
Installment calculator
When you are deciding how many months to split a purchase into: every payment, its interest and the total, on one page.
$1,000 · 12 mo at 10%: $87.92/mo