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This calculates the percentage increase between two numbers. Eg, if you you given a loan principal and a refund amount but you wish to find how many percent the interest is based on the two figures
Enter the first number
Enter the second number
Find what a given percent of a number is. For example - what is 1.5% of 15? Please enter the percentage in the first field and the number you would like the percentage of in the second field.
This Percent:
of this number:
Find the age of a person or anything based on birth year and present or death year
Birth Year:
Target Year:
Calculate your Body Mass Index
Enter weight in Kg
Enter Height in Cm
Note: BMI does not apply to everyone. Read more
Find the price an item will cost after a discount has been applied. For example - what is the price of shoes costing £80 with 10% off?
Find the Average of any number of figures separated by commas.