How to compare fees
- Author
- CRYPTO PORT Editorial
- Published
- Updated
- Reading time
- 5 min
In short
The cost of using crypto is not just the trading fee on the label. A proper comparison adds up the spread, deposit and withdrawal charges, transfer fees and on-chain gas, applied to how you actually intend to use the service. Rates differ by operator and get revised, so always check the current figures on the official site.
Key points
- Total cost = trading fee + spread + deposit/withdrawal charges + transfer fees + gas
- 'Zero trading fees' often excludes the spread
- A comparison only means something once applied to your own expected frequency and size
- Rates change, so check each operator's own page rather than a comparison article
Definition
Identifying every cost of buying, holding and moving crypto — including the spread and network fees, not just the headline commission — and comparing the totals against your own pattern of use.
Start by separating the cost types. (1) Trading fees are charged when an order fills on the book. (2) The spread is the gap between a brokerage's buy and sell quotes — a real cost that is usually not labelled as a fee. (3) Deposit and withdrawal charges apply to moving yen in and out. (4) Transfer fees are what an exchange takes to send crypto to another address. (5) Gas is what the network charges when you act on-chain from your own wallet. These are set independently, and only the total tells you anything.
Then put your own usage into words. How many times a month will you buy, and for how much? Will you leave holdings at the exchange or move them to your own wallet? How often will you convert back to yen? Only once those assumptions are fixed does it become clear which cost dominates. Buying a small amount monthly and leaving it makes transfer fees nearly irrelevant; moving to your own wallet often makes them the main expense.
The most overlooked item in any comparison is the spread. A brokerage screen may say 'no commission', but as long as buy and sell quotes differ, there is a cost. The quickest way to see its size is to compare the buy and sell quotes at the same instant — that gap approximates what a round trip costs you. Where the operator also runs an order book, you can compare against the book's price at the same moment.
Transfer fee designs differ too. Some operators set a fixed amount per asset; others vary with network conditions. And where the same asset can be sent over more than one network, the cost can differ substantially by network. If you plan to move small amounts frequently, this is worth checking in advance.
Finally, sources. Operators revise fees at their own discretion, and campaigns change them temporarily. Taking the numbers in a third-party roundup at face value is therefore risky. Use comparisons — this site's included — for the framework, but confirm every figure on the operator's own fee page.
Watch out for
- · Do not read 'no fees' as cheap — the cost may simply sit in the spread or elsewhere
- · Campaign rates are temporary. Check what the terms revert to afterwards
- · Do not choose on fees alone. FSA registration, security and the reliability of withdrawals have far more bearing on what you might lose
Frequently asked questions
Where do I find the actual fee figures?
On each operator's own site, usually on a dedicated fee page — often split across separate pages for trading, deposits, withdrawals and transfers, so read all of them. Changes are announced there too.
Is gas different from an exchange's fees?
Yes. Gas is paid to the blockchain network, not to any operator. It fluctuates with congestion, and when you act from your own wallet you pay it directly. See 'What is gas?' for more.