How a market order works
A market order attempts to buy or sell immediately against available orders. The final average price can differ from the last displayed price, especially when liquidity is low or the order is large.
That difference is often described as slippage. Review the estimated total and understand whether the platform applies a spread or taker fee.
How a limit order works
A limit order sets the highest price you are willing to pay or the lowest price you are willing to accept. It may remain open, fill partially, or never execute.
Depending on placement and exchange rules, a limit order may add liquidity as a maker or immediately remove liquidity as a taker. Do not assume every limit order receives a maker rate.
Choosing based on the task
A user who values immediate execution may consider a market order after reviewing liquidity and estimated cost. A user who will only transact at a specific price may consider a limit order and accept that it might not fill.
Before confirming, verify the trading pair, buy or sell direction, quantity, order type, fee estimate, and whether an existing open order should be canceled.
Common questions
Frequently asked questions
Which is better, a market or limit order?
Neither is always better. The choice depends on whether execution speed or price control matters more for the specific transaction.
Can a limit order fill immediately?
Yes. If its price crosses available liquidity, it may execute immediately and may be treated as a taker order.
Why did my market order fill at a different price?
Available order-book liquidity can change and the order may execute across multiple prices, producing slippage.