How Much Money Do You Need to Start Day Trading?

Before you open an account to day trade, it helps to know how much money the rules require and how much your own trading will need.

The answer depends on what you trade and on the broker or exchange that holds your account. For US stocks the best-known figure was a $25,000 minimum, which FINRA (the organization that oversees US brokers) replaced in 2026.

Key takeaways

• How much money you need to start day trading depends on the market you trade and on your broker or exchange, because each one sets its own minimum.
• In the United States, FINRA replaced the $25,000 pattern-day-trader minimum on June 4, 2026, though brokers may keep applying it until October 20, 2027 while they switch.
• Futures and crypto set their minimums per position, through margin and order sizes, and these can be small, so the loss a small account can absorb usually limits you before the minimum does.
• A prop firm challenge is another route, in which you pay a price per attempt to trade the firm's account and receive a share of the profit if you pass.

What decides how much money you need to day trade

The question of how much money you need comes up the moment you open an account, because brokers and exchanges require a minimum before they let you trade. Day trading means opening and closing your positions (the trades you hold) within the same day, so no trade stays open overnight.

The minimum depends on the market you trade, and it is only part of the answer. It works much like a rental deposit, which the landlord holds while you live there and which is separate from the rent you pay each month.

The rent, in trading, is the money you use up while you learn, in losses and in costs, and no rule sets that amount for you.

The minimum in each market

Across markets, the minimum runs from no rule amount in a US cash account to a margin deposit on every futures contract.

Stocks in the United States

For US stocks, the minimum used to come from the pattern-day-trader rule. It required $25,000 in any margin account (one where the broker lends you part of the money) that made four or more day trades within five business days.

FINRA replaced that rule with intraday margin standards on June 4, 2026, in its Regulatory Notice 26-10. The notice removed both the day-trade count and the $25,000 minimum.

Under these standards, your broker checks during the day whether your equity (what the account is worth with open positions at current prices) is enough for the positions you hold. If it falls short, you have to make up the difference.

Brokers that need more time may keep the old rule until October 20, 2027, so your broker's own terms say which rule you trade under. The $2,000 minimum for any margin account was not part of the change and still applies.

A cash account (one where the broker lends you nothing) has no rule minimum, though your broker may set one. Every purchase in it has to be paid for by the time the trade settles (when the money and the shares change hands), usually the next business day. Selling a stock before you have paid for it can get the account frozen for 90 days.

Futures

Futures never fell under the pattern-day-trader rule, which belonged to the margin rules for stock accounts, so their minimum works differently. A futures contract is an agreement to buy or sell something, such as a stock index, at a set price on a later date. Day traders close theirs before the session ends.

To open one, you deposit initial margin with your broker, which holds it against the losses the contract can take. On the exchanges run by CME Group (the company behind the Chicago Mercantile Exchange), a clearing house (the part of the exchange that stands behind every trade) sets that margin for each contract.

The margin is usually 3 to 12 percent of the contract's value, and your broker can require more, as CME's lesson on futures margin explains.

The size of the contract is therefore the biggest factor in how much you need. Micro E-mini contracts on stock indexes such as the S&P 500 are one-tenth the size of the standard E-mini ones, so their margin is about a tenth as well.

Crypto

On a crypto exchange, the minimum comes from the exchange's own settings. The most basic one is the smallest order it accepts.

On perpetual futures (the crypto version of a futures contract, with no expiry date), the minimum is also the margin your leverage requires. Leverage means holding a position larger than the margin you put down. It lowers the money a position needs, while a price move still costs you in proportion to the full position.

Exchanges decide country by country whom they serve, so which ones you can use depends on where you live. A separate guide to day trading crypto explains how perpetuals and their fees shape a trading session.

Can you start day trading with $100?

The rules may let you start with $100 in a cash account or on a crypto exchange. But that amount leaves almost no room for the losses every trader takes while learning.

Losing money is the usual outcome. In a study of everyone who began day trading Brazilian equity futures between 2013 and 2015, 97 percent of those who kept going for more than 300 days lost money.

If you cap the loss on each trade at a fixed share of the account, the account's size sets how much room every trade gets. On $100, a 1 percent cap is a $1 loss per trade. A dollar leaves no room for fees, or for a stop-loss (an order that closes the trade at a set loss) at a sensible distance from your entry.

Fixed costs add to the problem, because a cost that stays the same whatever your balance, such as a commission per contract or a data subscription, takes a larger share of every gain on a small account.

Trading a funded account instead of your own money

If you lack the money to absorb those losses, a prop firm challenge is another way in. A prop firm (short for proprietary trading firm) provides the trading account. You pay a price for each attempt at its challenge, which is a test with a profit target to reach and loss limits to stay inside.

If you pass, the firm gives you a funded account to trade and pays you an agreed share of the profit you make on it. Each firm's terms say whether that account is simulated (a demo account on live market prices) or connected to a live market, and who carries the losses.

Where the account is simulated, the losses stay on it. The most an attempt can cost you is its price, and a failed attempt costs exactly that.

The funded route at HyroTrader, on a $25,000 account

We run HyroTrader, a crypto prop firm, so this is how the funded route looks in numbers at one firm. On our challenges you trade perpetual futures on cryptocurrencies such as bitcoin, with profits and losses counted in USDT (a stablecoin pegged to the US dollar). A few contracts track stocks, a stock index and metals, but the route is not a way to day trade US stocks at a broker.

Every account we provide, from the challenge to the funded stage, is a simulated (demo) account on live market data. A payout is your contractual share of the profit made on that simulated account.

The example uses a $25,000 account, because that is the amount the old US rule required day traders to hold in their own money. Here the $25,000 is a simulated balance, so only the payouts are ever yours, and what you pay is the price of the challenge.

What a $25,000 account costs

A $25,000 Two-Step challenge (a test in two phases) costs $249, paid once as a Refundable Challenge Deposit. The deposit comes back in full as a separate payment alongside your first payout. So it returns once you have passed and requested a payout, not at the pass itself.

One-Step (a single phase) costs $299 on the same terms, and neither carries a monthly fee.

Many traders do not pass, and a second attempt costs the full price again. On the Two-Step, a failed attempt followed by a pass costs $498, and $249 of it comes back with your first payout. Our prices for every account size, from $2,500 to $200,000, list the limits next to each price.

The rules and the payout on that account

To pass the Two-Step, you make 10 percent profit ($2,500) in the first phase and 5 percent ($1,250) in the second. Each phase also requires a minimum number of trading days, and there is no time limit.

The Two-Step's loss limits are static (fixed from the starting balance), so they never rise with your profit. The account closes if it loses $1,250 in one day (5 percent) or $2,500 in total (10 percent).

Once funded, you can request a payout whenever the account is in profit, as long as your share comes to at least $25 and every position is closed.

One request covers profit of up to 5 percent of the starting balance ($1,250). At our 80 percent profit split (your share of the profit), that request pays you at most $1,000.

Profit above that cap is lost, because the account resets to $25,000 when the payout is paid. On $3,000 of profit, you receive $1,000 (80 percent of the $1,250 the request covers), and the $1,750 of profit above the cap is removed.

We pay in USDT or USDC (two stablecoins pegged to the US dollar), usually within 24 hours of a request that meets these rules. You never owe us money for losses on the account.

Trading from the United States

A trader in the United States takes the challenge on the Hyro platform, our own trading terminal (the screen where you place trades). It runs the whole challenge inside HyroTrader, so you need no exchange account to open or connect.

Two terminals from other companies, Tealstreet and Tiger.com, are not available in the United States. The demo accounts at the Bybit and BloFin exchanges depend on which countries each exchange serves.

Before you pay, you can see how a daily loss limit works on our free trial. It runs for seven days on an account of up to $200,000, with no card needed and a 5 percent daily loss limit. Its profit target is lower than a challenge's and it pays nothing out, so it works as practice only.

Choosing where to start

For US stocks, ask your broker whether it has switched to the new intraday margin standards, because until it does the old $25,000 minimum can still apply.

For futures, compare the margin your broker requires on a micro contract with the loss you are prepared to take on one trade. For crypto, check which exchanges serve your country before you compare their fees.

If crypto futures are your market anyway, weigh the price of one or two attempts at a challenge against what you expect to lose while learning on your own account.

If you want to trade crypto futures on a simulated account instead of your own, choose your HyroTrader challenge and the platform you want to run it on.

Note: the prices and rule figures above are our published values as of November 2026, and the FINRA rule is described as it has stood since June 4, 2026. The trading rules page has the official, current version of every limit, so check it before you plan a challenge around any number here.