Search "how long should you demo trade before going live" and you will find answers from two weeks to two years. The honest answer is that time on demo is the wrong measurement. What matters is whether you have proven — with evidence — that you can follow a defined plan. This guide gives you clear criteria instead of a calendar date.
Why "how long" is the wrong question
Two people can each demo trade for three months:
- One takes random trades whenever they feel like it, changes strategy every week and has no record of what happened.
- The other follows one written plan, records every trade and reviews their results each weekend.
The second person has learned far more, in the same time. A calendar tells you nothing about which one you are. A trade log does.
What a demo account is (and isn't) good for
A demo account uses simulated money on real or near-real prices. It is excellent for:
- Learning your platform — order types, setting stops, closing partial positions.
- Testing whether a strategy has an edge over a meaningful sample of trades.
- Building the habit of following rules: risk per trade, stop placement, journaling.
It is poor at:
- Psychology. Losing pretend money doesn't feel like losing your money.
- Execution reality. Demo fills can be cleaner than live fills, particularly around news, when spreads widen and slippage occurs.
- Scale. A £100,000 demo balance teaches habits that don't transfer to a £1,000 live account.
So the goal of demo is not to "get rich on demo first". It is to prove process.
Five readiness tests before you go live
Instead of counting weeks, check yourself against these:
1. You have a written trading plan
Entries, exits, stop placement, risk per trade, the markets and times you trade, and what you do after losses — all on paper. If it isn't written, you can't follow it consistently. Use our trading plan template if you don't have one.
2. You have a meaningful sample of trades
Ten trades tell you almost nothing; a short winning streak can be pure luck. Many educators suggest a sample in the region of 50 to 100 trades of the same strategy before drawing conclusions. That's a rule of thumb, not a law — but it's far better than "it felt good this week".
3. You followed your rules on (nearly) every trade
Go back through your journal and mark each trade followed plan or broke plan. This column matters more than profit and loss. If you broke your own rules regularly on demo, where nothing is at stake, live money will make it harder, not easier.
4. The results are positive or close to break-even after realistic costs
Make sure your demo account uses realistic spreads and commissions, and that your expectancy holds up after them. If you are not sure how to judge this, read risk-reward ratio explained — the expectancy formula is there.
5. Your demo size matches your future live size
If you plan to fund a live account with £1,000, set the demo balance to £1,000 and trade the position sizes you'd actually use. Otherwise you're practising a different job. Our guide on how much money you need to start trading forex helps set a realistic figure.
A sensible demo-to-live path
- Learn the basics and the platform on demo — no performance expectations yet.
- Pick one strategy and write the plan.
- Collect a sample — trade the plan and log every trade, including screenshots.
- Review honestly — rules followed? Positive expectancy after costs?
- Go live small. Use the smallest position sizes your broker allows (for forex often a micro lot, 0.01) and keep risk per trade low.
- Run demo and live side by side for a while if it helps you compare execution.
- Increase size gradually, only after a further sample of trades where you followed the plan with real money.
The first live phase is not about profit. It's about discovering whether you behave the same way when the money is real — most people find they don't, at first.
Signs you are NOT ready to go live yet
- You don't have a written plan, or it changes every few days.
- You often move stops or close trades early on demo.
- You "reset" the demo account after big losses.
- Your results rely on one or two outsized winners.
- You're going live because you're bored of demo, not because the evidence says so.
Signs you might be staying on demo too long
Demo can become a comfort zone. If you've met all five readiness tests and keep finding reasons not to go live, the next lesson can only be learned with small amounts of real money at risk — money you could afford to lose entirely. That last part is not optional.
Frequently asked questions
Is 3 months on a demo account enough?
It can be, if those three months produced a written plan, a meaningful sample of trades and evidence you follow the rules. It isn't enough if the time was spent trading randomly. Judge the evidence, not the calendar.
Do demo accounts expire?
Many brokers do expire demo accounts after a period of inactivity or a fixed number of days; some offer non-expiring demos. Check your broker's terms and export your trade history regularly so your records aren't lost.
Is demo trading the same as live trading?
No. Prices are similar, but execution, slippage and especially emotions differ. That's why the first stage of live trading should use the smallest sizes available.
Can I make real money on a demo account?
No — demo profits are simulated. Be wary of anyone presenting demo results as if they were real performance.
Should I use a prop firm challenge instead of going live?
A prop firm evaluation is a different product with its own rules and fees, and it isn't a substitute for proving your process first. See how prop firm challenges work before paying for one.
Key takeaways
- Readiness is about evidence, not weeks.
- Get a written plan, a meaningful trade sample and a high rules-followed rate.
- Demo with the balance and position sizes you will actually use.
- Go live with the smallest sizes available, and scale only with more evidence.
Go further: The free Trovia Academy — open it with a free account — gives you a structured route from the basics to a rules-based process you can test on demo. Not sure whether you're ready to go live? Book a free strategy call and we'll look at your plan and journal with you — or join the free Telegram channel to see how trades are planned before they're taken.
Educational content only — not financial advice. CFDs and other leveraged products are complex and carry a high risk of losing money rapidly. Read our risk warning.