Safirionblog

6 min read

Updated on August 12, 2026

How Much Do I Need to Start Trading Forex?

Minimum deposit, cost per trade and risk per trade: how to calculate the starting capital that makes sense for trading Forex without overexposure.

Safirion TeamEducational content

The answer you find on any website is the broker's minimum deposit: US$ 10, US$ 100, US$ 250. It is the least useful information possible, because the minimum to open an account has nothing to do with the minimum needed to trade sustainably.

Start with risk, not balance

The calculation that matters is done in reverse. First, you define how much you accept losing on a single trade. The most commonly used reference among traders is 1% of capital per trade, some use 2%, and few go beyond that consistently.

Once the risk per trade is defined, the position size becomes a consequence of the distance to your stop. And the required capital becomes a consequence of the smallest position size the broker allows.

An example with numbers

Suppose you trade EUR/USD with a 20 pip stop. In a micro lot (0.01), each pip is worth about US$ 0.10, so the trade risk is US$ 2.

If US$ 2 should represent 1% of your capital, you need US$ 200 to trade at the smallest possible size while respecting the rule. With US$ 50, that same trade risks 4% of the account, and a sequence of five losses, which does happen, takes 20% of the capital.

The cost per trade also counts

With a 1 pip spread on a micro lot, each entry costs about US$ 0.10. It seems irrelevant, but with 20 trades per day that is US$ 2 per day. On capital of US$ 200, the cost consumes 1% per day in spread alone, before any result.

That is why very low capital is not just risky: it makes the math unfavorable, because the fixed cost weighs too much proportionally.

Why start small anyway

None of this is an argument for depositing a lot at the beginning. The first few months are for getting to know the platform, testing the withdrawal process and discovering how you react to a real loss, things a demo account does not teach.

Depositing the minimum, trading at the smallest size and making a small withdrawal in the first few weeks is a low cost test of the broker. Increase your capital after the process has worked, not before.

Practical summary

  • Define the risk per trade first: 1% of capital is the common reference.
  • Calculate capital based on the smallest lot the broker accepts.
  • Consider the spread: it consumes small capital quickly.
  • Use the first few months to test the broker, not to chase returns.
  • Only trade with money you do not need in your budget.

How it works at Safirion

The minimum deposit at Safirion is US$ 10, with account opening in about 2 minutes. It is worth repeating what was said above: the minimum is for getting to know the platform, not as the basis for regular trading.

Open an account with SafirionSee conditions, fees and documents on the broker's page →

Risk warning: Trading leveraged products involves a significant risk of loss and may not be suitable for all investors. Past performance is not a guarantee of future results. Trade only with capital you can afford to lose.

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