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Interest

Simple and compound interest, effective rates and equivalences.

40 tools available

Annual compound interest

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Effective rate with annual compounding

Financial calculator based on a configurable mathematical formula.

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Future value with annual compounding

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Present value with annual compounding

Financial calculator based on a configurable mathematical formula.

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Semiannual compound interest

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Effective rate with semiannual compounding

Financial calculator based on a configurable mathematical formula.

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Future value with semiannual compounding

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Present value with semiannual compounding

Financial calculator based on a configurable mathematical formula.

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Quarterly compound interest

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Effective rate with quarterly compounding

Financial calculator based on a configurable mathematical formula.

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Future value with quarterly compounding

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Present value with quarterly compounding

Financial calculator based on a configurable mathematical formula.

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Monthly compound interest

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Effective rate with monthly compounding

Financial calculator based on a configurable mathematical formula.

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Future value with monthly compounding

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Present value with monthly compounding

Financial calculator based on a configurable mathematical formula.

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Weekly compound interest

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Effective rate with weekly compounding

Financial calculator based on a configurable mathematical formula.

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Future value with weekly compounding

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Present value with weekly compounding

Financial calculator based on a configurable mathematical formula.

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Daily compound interest

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Effective rate with daily compounding

Financial calculator based on a configurable mathematical formula.

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Future value with daily compounding

Project the future value of a balance using compound interest based on the rate, term, and compounding frequency.

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Present value with daily compounding

Financial calculator based on a configurable mathematical formula.

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Simple interest for 1 years

Financial calculator based on a configurable mathematical formula.

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Simple interest for 2 years

Financial calculator based on a configurable mathematical formula.

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Simple interest for 3 years

Financial calculator based on a configurable mathematical formula.

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Simple interest for 5 years

Financial calculator based on a configurable mathematical formula.

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Simple interest for 7 years

Financial calculator based on a configurable mathematical formula.

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Simple interest for 10 years

Financial calculator based on a configurable mathematical formula.

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Simple interest for 15 years

Financial calculator based on a configurable mathematical formula.

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Simple interest for 20 years

Financial calculator based on a configurable mathematical formula.

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Simple interest for 25 years

Financial calculator based on a configurable mathematical formula.

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Simple interest for 30 years

Financial calculator based on a configurable mathematical formula.

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Doubling time at 5%

Financial calculator based on a configurable mathematical formula.

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Doubling time at 7%

Financial calculator based on a configurable mathematical formula.

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Doubling time at 8%

Financial calculator based on a configurable mathematical formula.

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Doubling time at 10%

Financial calculator based on a configurable mathematical formula.

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Doubling time at 12%

Financial calculator based on a configurable mathematical formula.

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Interest difference calculator

Compares two interest rates on the same starting balance and term using annual compounding, then returns the difference between the two ending balances.

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Interest calculators

Simple and compound interest, effective rates and equivalences. This section contains 40 tools built around different search intents and mathematical scenarios. Choose the tool that matches the variable you need to solve and compare multiple assumptions whenever the result depends on a rate, term or percentage.