Is 1 minute or 5 minutes better?

For signal-based setups, 5 minutes gives the move several candles to develop, while 1 minute is dominated by noise. Neither lowers the break-even rate, so test each expiry separately and compare with your own records.

Is a longer expiry always better?

No. A longer window gives trends more time but also leaves more time for the trend to end, for news to arrive or for the session to go quiet. The expiry should fit how long your setup usually takes to play out.

Should I use the same expiry on every asset?

Not necessarily. A volatile asset can cover in two minutes what a quiet one covers in ten. Test each asset with its own expiry and keep separate results.

How to choose expiry time in binary options: 1, 5 or 15 minutes?

What this page covers

What an expiry is, and how it differs from a chart timeframe, is explained in call, put and expiry. This page is only about choosing one: how long to give a trade so that your setup, rather than random movement, has the best chance to decide the result.

The rule of thumb: 3 to 5 candles

Your signal comes from a chart. The expiry should give the move a few candles of that same chart to develop. A common starting point is 3 to 5 candles of the entry chart:

Entry chart	Suggested expiry range
1-minute candles	3–5 minutes
5-minute candles	15–25 minutes
15-minute candles	45–75 minutes

This is a starting point for testing, not a law. It explains why most setups on this site use a 1-minute chart with a 5-minute expiry. The EMA trend pullback is one example.

Two mismatches are common:

Expiry much shorter than the chart. A signal from 15-minute candles traded with a 1-minute expiry. The setup describes a move over an hour; the trade is decided by the next few ticks.
Expiry much longer than the chart. A 1-minute rejection candle traded with a 1-hour expiry. The reason for the trade may be gone after ten minutes, but the trade stays open.

Using ATR to match expiry to volatility

The Average True Range (ATR) shows how far price typically moves per candle. In binary options you do not need a target, but volatility still matters for expiry:

When ATR is low, price moves little and many trades finish close to the strike. Results there are mostly noise, and ties become more common.
When ATR is unusually high, often around news, moves are large and fast in both directions, and a setup’s logic is easily overridden.

A simple way to use it:

Add ATR (14) to your entry chart.
Note its typical value during your trading hours over a few sessions.
Skip trades when the current ATR is far below or far above that typical value.
If an asset is persistently quieter, test a slightly longer expiry on it; if it is persistently faster, test a slightly shorter one.

Why longer expiries help in quiet markets: if price moved like a pure random walk, the typical move over 5 minutes would be about 2.2 times the 1-minute move (the square root of 5), and over 15 minutes about 3.9 times. Real markets do not follow that exactly, but it shows why a short expiry in a quiet market leaves the outcome close to the strike.

Expiry for trend, range and level setups

Setup	Typical expiry	Why
Trend pullback	5 minutes on a 1-min chart; 15 minutes for slower session trends	A trend needs a few candles to resume after a pullback
Range reversal	5 minutes	Reversion to the middle tends to happen quickly; a long expiry gives the range time to break
Level bounce	5 minutes after a 1-min rejection	The reaction at a level is usually short-lived
Around news	No trade	The release can reverse any setup within seconds

The rules for level trades are in the support and resistance bounce guide. Note that all of these are hypotheses to test, not measured win rates.

How payout can change with expiry

Some platforms show a different payout for different expiries on the same asset, and the figure can also change by hour. We have not measured a consistent pattern that we could publish, so we do not assume shorter or longer expiries pay more. Record the payout shown for each trade. Your break-even rate is 1 ÷ (1 + payout), so the expiry with the higher win rate is not automatically the better one if its payout is lower. The full table is in payouts and break-even.

Trades per hour: the hidden cost of short expiries

Short expiries let you trade more often. With no edge, every trade carries the payout cost. At a 50% win rate, an 85% payout and a $10 stake, the average result is −$0.75 per trade. If you traded back to back at each expiry for one hour:

Expiry	Maximum trades per hour	Average result per hour
1 minute	60	−$45
5 minutes	12	−$9
15 minutes	4	−$3

Nobody should trade every minute, but the table shows the direction. A shorter expiry does not lower the bar you must clear. It only lets you pay the cost more often. The specific problems of one-minute trades are covered in 60-second trading.

Common mistakes

Too short for the setup. Taking a signal that needs several candles and giving it one minute.
Changing expiry mid-plan. Switching from 5 to 1 minute after a few losses, or to 15 after a few wins. Each change starts a new test, and mixed results cannot be compared.
Expiry across a news release. A 15-minute trade opened ten minutes before a scheduled release carries the release risk.
Expiry into quiet hours. A trade that runs past the end of an active session may finish in a much quieter market than the one you analysed.
Choosing by feel. Pick the expiry before the session, write it in your plan and keep it fixed for at least 100 trades.

How to test expiries properly

Test one expiry at a time with the same setup, asset and hours, for at least 100 trades each. Record the payout and the distance from the strike at expiry. If many trades finish within a pip or two of the strike, the expiry may be too short for current volatility. Then compare each expiry’s win rate with the break-even rate for the payouts you actually got.