Your key to the Lab

What could €20,000 actually become?


Take the €20,000 just as an example. Maybe for you it’s €5,000, €30,000 or €100,000. At some point almost every amount raises the same question: what could it actually become?

Here you can calculate with your own amount. You can try two calculators right away. With full access you can also calculate target amounts, percentages in euros, payouts and monthly withdrawals.

  • Two free calculators
  • No sign-up
  • Results straight in euros
Type in your dream amount. Grin included.
Ann Kathrin Daum
Now, in euros

8% can be €160. Or €8,000.

The percentage stays the same. Your amount decides which sum actually shows up next to it.

8% on €2,000€160
8% on €20,000€1,600
8% on €100,000€8,000
Why do I also calculate with 5%, 8% or 12% here? These figures come from my everyday copy trading. The strategy I use works with 24x leverage. The weakest documented month so far was still above 8%. Past results are a look back, not a promise for future months.
Why I built these calculators

I just wanted to know what all these percentages actually mean for my money.

The percentage alone never interested me. I wanted to know which sum actually stood behind my amount, and what changes when the money keeps working over several months.

One first calculation quickly turned into several possibilities. A different time frame, a payout, a new monthly amount – and suddenly the whole calculation had to work all over again.

That’s why I built the calculators so that individual numbers can be changed at any time. You can start with your amount today and come back later with a completely different question.

Ann Kathrin Daum
Your numbers

Start with the question that keeps you up at night.

The first two calculators are free.

Trying costs nothing.
Calculator 01

What could my money become?

Here you calculate how your capital would develop over time under a certain assumed return. You decide the return.

Calculated result€25,182

At 8% per month, €10,000 would calculate to €25,182 over 12 months, with the profits staying in the account every month.

Calculator 02

What does inflation do to my money?

The account balance alone says little about what you’ll still be able to buy with this money in a few years. That’s exactly what this calculator works out.

Purchasing power in today’s money€9,286

After 3 years, under these assumptions your money would correspond to roughly €9,286 in today’s purchasing power.

Full access

Four more calculators. For the questions that come next.

With the first two calculators, you worked out how your money could develop and what inflation does to its purchasing power.

The four other calculators pick up right where an interesting number turns into your own plan. You enter your amount and your assumptions and get a calculation you can keep building on.

  1. 03

    Work backwards from a monthly target to the capital you’d need.

    You enter, for example, €1,000 per month. The calculator works out the capital size based on your chosen monthly net return.

  2. 04

    Turn any percentage straight into euros.

    That’s how 8% on €20,000 becomes exactly €1,600.

  3. 05

    Compare four options for payouts.

    Let everything keep working, pay out 25% or 50%, or use the entire profit.

  4. 06

    Work out how long your money lasts with regular withdrawals.

    You enter, for example, €50,000 and a €1,000 monthly withdrawal, and get the calculated time span.

What this saves you

No spreadsheets, no formulas. Just your numbers.

The variants are ready, and every calculation can be repeated with new numbers. You enter what you want to calculate with. The calculator handles the rest.

  • 01
    You calculate with your own money.

    €5,000, €25,000 or €100,000: the calculation uses your amount, your time frame and your assumptions.

  • 02
    You skip the spreadsheet work.

    No spreadsheets to build, no cell references to check, no compound interest or inflation to track yourself.

  • 03
    A new option just needs a new number.

    That way you can run through several amounts, time frames or payout variants one after another.

  • 04
    Your calculation is allowed to change.

    Access anytime, 24/7. If your capital or your plans change, you just enter your new numbers.

Built yourself

Looking up formulas, building a spreadsheet, checking results and cleanly linking every variant together. That can easily take several hours.

Here

Enter your numbers, read the result, change an assumption and keep calculating right away. The work in the background is already done.

Your price

Six calculators. €29.90 once. No subscription.

You can use them again for every new money question – with a different amount, a different time frame or a new plan.

  • all six calculators
  • access right after purchase
  • access anytime, 24/7
  • 60-day money-back guarantee
Pay once. Recalculate as often as you like.
Your key to the Lab
€29.90
one-time · no subscription
Unlock the Lab

Secure payment via Digistore24 · Access immediately after purchase.

Before you ask

Honest answers. No small print.

Do I need any prior knowledge?

You enter your numbers, the calculator does the maths. No expertise needed.

Is this investment advice?

The calculators show mathematical scenarios based on assumptions you enter yourself. They do not give personal investment recommendations.

How do I get access?

After purchasing through Digistore, you’ll receive your access details at the email address you provided at checkout.

Do the calculators work on mobile?

Yes. The calculators work on phone, tablet and computer.

Is this a subscription?

You pay a one-time €29.90. There are no recurring payments.

What if it turns out not to be for me?

Then you can use the 60-day money-back guarantee.

Another question? Message me on WhatsApp →
Peace of Mind, the book by Ann Kathrin Daum
Understand first, then calculate

For everyone who still has questions after the maths.

If you first want to understand what is actually behind forex, copy trading and all those numbers: that is exactly why I wrote “Peace of Mind”.

€29.90To the book

All calculations are mathematical scenarios, not forecasts. The returns and inflation rates used are freely chosen calculation assumptions. In the calculators with a monthly net return, fees must already be included in the return you enter. Personal taxes are not taken into account. Historical results allow no reliable conclusions about future results. Trading foreign exchange, CFDs and similar products involves significant risk. The content does not replace individual investment, tax or legal advice.

© 2026 Frau Wohlstand · Ann Kathrin Daum · 🌴 Built with love. Under palm trees in Dubai.