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All calculators, A to Z
26 calculators in the directory. Pick a letter to jump, or scroll the full list.
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
A
3 tools
Age Calculator
Work out an exact age in years, months and days from any date.
Area Calculator
Find the area of a rectangle, triangle, circle or trapezoid.
Average Calculator
Get the mean, median, mode and range of any list of numbers.
B
3 tools
BMI Calculator
Check body mass index in metric or imperial units.
BMR Calculator
Estimate the calories your body burns at complete rest.
Break Even Calculator
Find how many units you need to sell to cover your costs.
C
2 tools
Calorie Calculator
Estimate daily calories for maintaining, losing or gaining weight.
Compound Interest Calculator
See how savings grow with compounding and regular contributions.
D
2 tools
Date Calculator
Add or subtract days from a date, or count days between dates.
Discount Calculator
Work out a sale price and exactly how much you save.
F
1 tool
Fuel Cost Calculator
Estimate what a trip will cost in fuel, and the per-person split.
G
1 tool
GPA Calculator
Calculate a weighted grade point average across your courses.
L
1 tool
Loan Calculator
Find the monthly payment and total interest on any loan.
M
2 tools
Margin Calculator
Convert between cost, price, markup and profit margin.
Mortgage Calculator
Estimate a monthly mortgage payment including tax and insurance.
P
2 tools
Percentage Calculator
Solve the three everyday percentage questions in one place.
Percentage Change Calculator
Measure the increase or decrease between two numbers.
R
2 tools
Ratio Calculator
Simplify ratios and scale them up or down.
ROI Calculator
Measure return on investment and annualise it over time.
S
2 tools
Salary Calculator
Convert pay between hourly, weekly, monthly and annual.
Savings Goal Calculator
Find out how much to save each month to hit a target.
T
2 tools
Time Duration Calculator
Measure the time between two times, across midnight if needed.
Tip Calculator
Split a bill and work out the tip per person.
U
1 tool
Unit Price Calculator
Compare products by price per unit to find the better deal.
V
1 tool
VAT Calculator
Add or remove VAT and sales tax at any rate.
W
1 tool
Work Hours Calculator
Total a week of shifts, minus breaks, and see what it pays.