Compound Interest Calculator — Deposit Capitalization & Growth

Q: What is interest capitalization and how does compound interest work?

Capitalization adds accrued interest back to your principal deposit at regular intervals. In following periods, interest is calculated on the increased sum, creating exponential savings growth.

Q: How much more profitable is a deposit with monthly capitalization?

Due to compound growth, the effective annual interest rate is 0.5%–1.5% higher than nominal, and recurring top-ups can multiply the final profit manifold.

Q: Can I combine capitalization with recurring monthly top-ups?

Yes, the Monsave calculator allows you to enter a recurring monthly top-up amount and calculates a detailed month-by-month wealth accumulation schedule.

Calculate deposit growth with monthly compound interest and recurring top-ups. Visualize the power of capitalization online.

Market Avg Rate (USD)

~2.5%

Tax Rate

- World Currencies (vs USD)

Deduct Taxes

USD %

Adjust for Inflation

USD %

Deposit Amount & Deposit Term

Deposit Amount ₴

₴

Interest Rate (% p.a.) 2.5%

Deposit Term months

months

Start Date

Maturity Date

Interest Payout Scheme

Monthly Capitalization

At Maturity

Monthly Payout

Monthly Top-up

Net Profit 11.3% APY

0 ₴

Total Payout : 0 ₴

Gross Interest

0 ₴

Taxes Withheld

0 ₴

Avg Monthly Income

0 ₴

Effective Yield (APY)

11.3%

Comparison with Currency Purchase (USD)

Deposit is more profitable than USD

Evaluate whether keeping money in this deposit is more profitable than buying foreign currency today.

USD rate per $1

Expected Rate at Maturity

Currency Devaluation 5%

Initial FX Purchase : $1 204

Profit Advantage: +1 250

Breakeven Exchange Rate : --

If the exchange rate at maturity is below this level, the deposit yields more than buying dollars.

Inflation & Real Yield Analysis

Real Net Yield : +3.5%

Real Net Profit : +1 750 ₴

Inflation Loss : -3 750 ₴

Capital is Protected from Inflation

Principal: 0 ₴ Real Profit: 0 ₴ Inflation Drag: 0 ₴

Deposit vs Government Bonds (OVDP)

Government bonds (OVDP) are 100% tax-free. On this deposit, taxes take away 0 ₴.

Compare with OVDP Calculator

Real return: what your savings earn after tax and inflation

A short formula that turns any advertised rate into what you actually gain.

Read the guide

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Monthly Interest & Balance Schedule

Month	Date	Opening Balance	Net Interest	Closing Balance