Bid vs Ask Price: What's the Difference?

Bid vs Ask Price: What's the Difference?

TL;DR: Every forex quote shows two prices: the bid (what buyers will pay) and the ask (what sellers want to receive). The gap between them is the spread, which is your immediate cost of entry. Buys fill at the ask; sells fill at the bid — knowing this prevents confusion about why your entries never fill at the exact price you see on the chart.**


Why Does Every Forex Quote Show Two Prices?

Open any forex platform and you will see something like this for EUR/USD:

Bid: 1.08452
Ask: 1.08465

Two prices, same currency pair, same moment. New traders often ask which one is "the real price." The honest answer is that both are real. They represent two sides of the same transaction.

The bid price is the highest price a buyer in the market is currently willing to pay for the base currency. If you want to sell EUR/USD, you sell to that buyer at their bid.

The ask price (sometimes called the offer) is the lowest price a seller is currently willing to accept. If you want to buy EUR/USD, you buy from that seller at their ask.

This two-price system exists because forex is a dealer market. Your broker, or the liquidity provider behind them, is always on the other side of your trade. They make money partly by offering to buy slightly below and sell slightly above the midpoint. That difference between the two prices is the spread.


The Spread: What It Actually Costs You

The spread is calculated simply:

Spread = Ask - Bid

Using the example above: 1.08465 - 1.08452 = 0.00013, or 1.3 pips.

That 1.3 pips is not a fee that appears on your statement. It is built into the price. The moment you open a trade, you are already starting from a small deficit because you bought at the ask but your position is valued at the bid. To break even, price has to move in your favour by the width of the spread before you see any profit.

Spreads are not fixed. They widen during low-liquidity periods such as the Asian session overlap, major news releases, and around market open on Sunday. During the London-New York overlap, spreads on major pairs tend to be at their tightest. Knowing this matters if you are scalping or trading short time frames where a 3-pip spread on a 5-pip target makes no sense.

understanding forex spreads and when they widen


Who Pays the Bid and Who Pays the Ask?

This is where beginners get tangled. Here is a simple rule:

  • You BUY at the ASK. You are the taker. The market is asking you to pay a slightly higher price to acquire the position.
  • You SELL at the BID. You are the taker again. The market bids for your position at a slightly lower price.

The broker or liquidity provider sits in the middle. They bid below midpoint and ask above midpoint. That gap is their compensation for providing immediate liquidity.

A practical example:

EUR/USD is quoted Bid 1.08452 / Ask 1.08465. You click Buy. Your entry fills at 1.08465. You immediately check your position. Your platform shows it valued at the bid, 1.08452. Your position shows a loss of 1.3 pips — the spread — even though price has not moved.

That is not an error. That is the spread working exactly as it should. Your trade becomes profitable only once the bid price rises above 1.08465.


How Bid and Ask Appear in MT4 and MT5

MetaTrader 4 and MetaTrader 5 handle bid/ask display slightly differently, and this trips people up.

The chart line you see by default is the bid price. In MT4 and MT5, candlesticks and line charts plot based on the bid. This is a convention, not a flaw.

Because your chart shows the bid, and your buy orders execute at the ask, your buy entry marker will appear slightly below the actual candle close at the moment you entered. The offset equals the spread.

You can make the ask price visible on your chart in MT4 by going to Tools > Options > Charts and checking "Show Ask line." This draws a second horizontal line above the current bid, showing where the market is currently asking. It is a useful visual if you trade precise entries.

In MT5, the same option exists under Tools > Options > Charts > Show Ask line.

Key behaviours to understand on both platforms:

  • Buy stop orders trigger when the ask reaches the stop level.
  • Sell stop orders trigger when the bid reaches the stop level.
  • Buy limit orders fill when the ask drops to the limit price.
  • Sell limit orders fill when the bid rises to the limit price.

This is why a sell stop placed just below a support level can trigger even when the candle on your chart has not quite touched that level. The bid touched it, and your chart is displaying the bid.

how stop orders and limit orders work in MetaTrader


Does the Bid-Ask Spread Affect Different Trade Styles Differently?

Yes, and significantly.

A position trader holding a trade for days or weeks pays the spread once on entry and once on exit. If the spread is 2 pips and the trade captures 200 pips, the spread is a rounding error.

A scalper taking 5 to 10 pip targets pays that same spread proportionally every single time. On a 5-pip target with a 2-pip spread, 40% of the potential gain is consumed by the spread before price moves a tick. This is why scalping strategies require the tightest possible spreads, and why scalpers typically focus on the most liquid major pairs during the most liquid sessions.

Day traders fall somewhere in between. The spread is a real cost but not a paralyzing one if the strategy has genuine edge and reasonable targets.


What Is the Bid-Ask Spread in Forex? (People Also Ask)

Q: What does bid and ask mean in forex?

In forex, the bid is the price at which the market will buy the base currency from you, and the ask is the price at which the market will sell the base currency to you. Every quote you see on a forex platform displays both prices simultaneously. The difference between them is the spread.

Q: Do I buy at the bid or the ask?

You always buy at the ask and sell at the bid. The ask is higher than the bid, so when you open a long position, you immediately pay a small premium over the midpoint. When you close it (or open a short), you receive the slightly lower bid price.

Q: Why is the ask always higher than the bid?

Because the entity providing you liquidity, whether a broker, market maker, or liquidity provider, needs compensation for standing ready to transact at any moment. The spread between bid and ask is that compensation. A market where ask equalled bid would leave no incentive for anyone to provide liquidity.

Q: What is a good bid-ask spread in forex?

This depends on the pair and broker type. On major pairs like EUR/USD and USD/JPY, ECN brokers often offer fractional-pip spreads of 0.1 to 0.5 pips during peak hours, with a small separate commission. Market-maker brokers typically build all costs into a wider spread of 1 to 2 pips. Minor and exotic pairs carry wider spreads because they trade less volume. There is no single "good" number; what matters is whether the spread is consistent with your strategy's profit targets.

Q: Does the bid-ask spread change throughout the day?

Yes. Spreads narrow when liquidity is high, typically during the London session and the London-New York overlap. They widen before and during major economic releases, on weekends, and during low-volume overnight sessions. If you trade a news-sensitive strategy, factor in that spreads can spike dramatically the moment a high-impact release hits.


A Quick Reference: Bid vs Ask Side by Side

Concept Bid Ask
Also called Buy price (from market's view), offer to buy Offer, ask price
Who uses it You sell at this price You buy at this price
Relative position Always lower Always higher
Shown on MT4/MT5 chart by default Yes (chart line) Only if Ask line enabled
Determines spread Subtracted from ask Ask minus bid = spread

Common Mistakes Beginners Make With Bid and Ask

Assuming the chart price is your fill price. Because MT4 and MT5 default to plotting the bid, any buy order you place will fill at the ask, which is above the current candle. Your entry will look slightly "off" compared to the candle. This is normal.

Ignoring spread when calculating risk/reward. If your stop loss is 10 pips and your target is 20 pips, your actual risk starts 2 pips deeper than you think because you entered at the ask but your loss is measured against the bid moving against you. Always account for spread in your position planning.

Trading exotic pairs without checking the spread. Some exotic pairs carry spreads of 20 to 50 pips or more. A trade that looks attractive on a clean chart can be a losing proposition before it even starts if the spread consumes a meaningful portion of the expected move.

choosing forex pairs based on liquidity and spread cost


FAQ

Does slippage relate to the bid-ask spread? They are related but separate. The spread is the built-in difference between bid and ask. Slippage is when your order fills at a worse price than expected, usually because price moved between your order submission and execution. During fast markets or news events, you can experience both a wider spread and slippage at the same time.

Is the bid-ask spread the same as commission? Not exactly. Some brokers charge a spread-only model with no separate commission. Others charge a tight raw spread plus a fixed commission per lot. Both are costs of trading. A 1.5-pip spread-only model and a 0.3-pip spread plus $3.50 commission per lot may work out to a similar all-in cost depending on your lot size.

Can the bid price ever be higher than the ask price? In a functioning market, no. Ask is always higher than or equal to bid. An inverted spread would be an arbitrage opportunity and would be corrected almost instantly. If you ever see a negative spread on your platform, it is almost certainly a data or display error.

Why do different brokers show different bid and ask prices for the same pair? Each broker sources liquidity from different providers and adds their own markup. Two brokers can show slightly different quotes for EUR/USD at the same instant. The differences are usually small on major pairs but can matter for scalpers or algorithmic strategies sensitive to precise fill prices.

Do pending orders use the bid or ask price? It depends on the order type. Buy stop and buy limit orders trigger off the ask price. Sell stop and sell limit orders trigger off the bid price. This is why setting a sell stop level needs to account for the fact that the chart is displaying the bid, and the bid is the relevant trigger price.


The Bottom Line

The bid and ask are not two competing prices. They are two sides of every single transaction in the forex market. The bid is what the market pays you when you sell; the ask is what the market charges you when you buy. The spread between them is your cost of entry, paid every time you open or close a position.

Understanding this distinction is foundational. It explains why your buy orders never fill at the exact price shown on the chart, why spreads matter more for short-term strategies than long-term ones, and why trading exotic pairs with wide spreads stacks the odds against you from the opening tick. Get this right early and a lot of other concepts in trading mechanics will fall into place naturally.