Comparing total trading cost across exchanges from Singapore without trusting headline rates

Fee comparisons online usually line up the lowest advertised rates and declare a winner. That approach misses most of what you actually pay. Your real cost depends on how you fund the account, whether your orders mostly add or take liquidity, how wide the spread is on the pairs you trade, which network you use to withdraw and how often you move money in and out. Two traders with different habits can reach opposite conclusions about the same exchanges. This guide gives readers in Singapore a worksheet approach: describe a typical month of your own activity, look up each cost component on the official fee pages of Binance, OKX, Bybit and Bitget, and compare totals rather than single numbers. No rates are quoted here, because they change and depend on your account level.

Describe your own typical month first

Before looking at any exchange, write down your habits. How many trades do you place in a month, and roughly what size? Which pairs do you trade, and are they major pairs with deep order books or smaller ones? What share of your orders are limit orders that rest in the book, and what share are market orders? How do you fund the account and how often do you withdraw, on which network? This profile is the input for every comparison. Without it, any ranking you build is really a ranking for someone else.

Collect each cost component from official pages

For each exchange, open its official fee page and note the maker and taker rates that apply to your expected account level, the cost of the funding method you would use and the withdrawal fee for the coin and network you plan to use. Record the date you checked, because fees change. Where an exchange offers fee discounts tied to holding a token or to volume tiers, note the condition but do not count the discount unless you would genuinely meet it with your normal activity.

Estimate spread on the pairs you actually trade

Spread is a cost that never appears on a fee page. During the hours you usually trade, open the order book for your main pairs on each exchange and note the gap between the best bid and best ask, and how much size sits near the top. Do this on a few different days. For market orders especially, a consistently wider spread can outweigh a small difference in taker rate. Write down what you observe rather than relying on impressions.

Add it up and revisit twice a year

Combine the components into one estimated monthly total for each exchange: trading fees based on your maker and taker mix, funding and withdrawal costs based on your frequency, and an allowance for spread. Compare those totals, then weigh them against things that do not fit in a worksheet, such as security features, available products and the quality of support. Repeat the exercise every six months or whenever your habits change, since both your behaviour and the fee schedules will have moved.

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Scenario checkpoint

• Write down your monthly trade count, size, pairs, order mix, funding method and withdrawals.
• Record maker, taker, funding and withdrawal costs from each official fee page with the date.
• Count token or volume discounts only if your normal activity would actually qualify.
• Observe bid and ask spreads on your main pairs during your usual trading hours.
• Compare estimated monthly totals and repeat the worksheet whenever your habits change.