All calculators, A to Z

Every CalcRaven calculator in one list. You can also browse by topic:

A

Average CalculatorMath · Mean, median, mode and range of any list of numbers. Paste straight from a spreadsheet.

C

CD CalculatorFinance · Interest and ending balance for a certificate of deposit (CD), using the annual percentage yield (APY) or interest rate, with a growth schedule.
Credit Card Payoff CalculatorFinance · How long it takes to pay off a credit card, total interest, and the payment needed to be debt-free by a set date.

D

Dividend CalculatorFinance · Annual and monthly dividend income, dividend yield and a year-by-year dividend reinvestment (DRIP) projection.

F

Florida Paycheck CalculatorPaycheck · Florida take-home pay after federal tax, Social Security and Medicare, for 2026.

G

GCF CalculatorMath · Greatest common factor of two or more numbers, with prime factorization and the Euclidean algorithm.

H

HELOC CalculatorFinance · Estimate your home equity line of credit, the interest-only draw payment and the repayment payment that follows.

N

O

Overtime CalculatorPaycheck · Overtime and double-time pay for the week, plus how much may qualify for the 2025–2028 no-tax-on-overtime deduction.

P

Percentage CalculatorMath · Four percentage calculators in one: X% of Y, what percent X is of Y, find the whole, and percentage change.

Q

QLD Stamp Duty CalculatorAustralia · Queensland stamp duty (transfer duty) for investors, home buyers and first home buyers, with the working shown.

T

V

VIC Stamp Duty CalculatorAustralia · Victoria stamp duty (transfer duty) for investors, home buyers and first home buyers, with the working shown.

W