What is your real rate of return?

Calculate the actual growth of your investments by factoring in taxes and inflation. See exactly how compound interest impacts your capital.

FREE INVESTMENT CALCULATOR

Savings & Deposit Calculator

Revealing hidden taxes and real inflation impact

Final Balance (Nominal)
$0
Total Principal: $0
Estimated Taxes: $0
REAL PURCHASING POWER: $0
Unlock full details in PRO version
What is your real rate of return?
FREE INVESTMENT CALCULATOR

Savings & Deposit Calculator

Revealing hidden taxes and real inflation impact

Final Balance (Nominal)
$0
Total Principal: $0
Estimated Taxes: $0
REAL PURCHASING POWER: $0
Unlock full details in PRO version
Calculate the actual growth of your investments by factoring in taxes and inflation. See exactly how compound interest impacts your capital.

Complex math inside.
Clear answers outside.

No more guesswork.
Dark Excel Calc Pro is a professional investment calculator wrapped in an intuitive interface. Get precise real return calculations, comprehensive tax modeling, and the magic of compound interest — all in a single workspace.

Your 5% APY might actually be a loss.

Banks advertise attractive nominal rates, but they rarely show you the full picture. See exactly how taxes and real inflation silently erode your purchasing power. Stop guessing and start protecting the true value of your savings.

Visual Goal Tracking & Financial Planning

Stop saving in the dark. Set a concrete financial goal: a new home, a car, or a solid capital for passive income. Our smart calculator determines the exact timeline to reach your target, fully accounting for compound interest. Watch your wealth grow with intuitive progress bars.
Target Savings Calculator
Find out exactly how much to save monthly to reach your goal
Saving in cash (0% APY):
You need to put away $0 per month.
Saving with interest (at 0%):
You only need $0 per month!
Want a complete step-by-step tax & inflation strategy? Get the PRO tool 👇

Your Smart Financial Strategist

Planning to live on passive income? Stop guessing.
Our algorithm builds a personalized investment strategy tailored exactly to your goals:
• Scenario A: Calculate the required monthly contributions.
• Scenario B: Determine the exact starting capital needed.
Choose the path to financial independence that best fits your current budget.

Opportunity Cost:
The true price of
"I'll start later"

An investor’s most valuable asset is time and the magic of compound interest. The PRO version calculates your exact Cost of Delay: how many hundreds of thousands you leave on the table by postponing your start by just one year.

Discover your FIRE (Financial Independence, Retire Early) number — the exact date when your passive income will allow you to live entirely off the interest.
Evgeny Borisovich
I’m not a Wall Street banker, and I don’t sell "get-rich-quick" courses. I’m just obsessed with precision.

I realized that standard bank calculators always hide the true impact of taxes and real inflation—so I built my own tool. First for myself, and now for you.

There are no gimmicks here. Just honest math that protects your capital and reveals the full picture.

Enjoy investing blindfolded?

Be my guest.

Or get the PRO version with lifetime access. Investing without math is just gambling. You can either take off the rose-colored glasses now for the price of a dinner out, or lose thousands in the market. The choice is yours.
Deposit Calculator (PRO)
Personal License
$27
Compound interest forecasting

Real inflation impact

Profit tax deductions

Lifetime access to the Excel (.xlsx) file

Stock Market & Broker Calculator
The Investor Bundle: Deposits + Stocks
BESTSELLER 🔥
$67
$49
Deposit Calculator (PRO)

Stock Market Calculator (PRO)

Tax-advantaged accounts & deduction math

Hidden stock market fees & commissions

Save over 25% by bundling
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    The information provided on this website does not constitute financial or investment advice. All calculations, projections, and results are for informational and educational purposes only. Always conduct your own research before making financial decisions.

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