What is the Remittance Cost?
The advertised fee is rarely the real cost of an international transfer. Most providers add a margin to the exchange rate — typically 1% to 4% — which is invisible unless you compare against the mid-market rate.
On a 2,000 transfer, a 2.5% margin costs 50, ten times a 5 fee. "Zero fee" transfers are almost always the most expensive.
Formula & worked example
Effective rate = True cost / amount sent
Worked example: sending 2,000 with a 5 fee and a 2.5% rate margin costs 55 — an effective 2.75%. Twelve transfers a year cost 660. A provider charging an 8 fee but only a 0.5% margin costs 18 per transfer, saving 444 a year.
How to use this remittance cost calculator
- Enter the amount you send each time.
- Enter the advertised fee.
- Work out the rate margin: compare the rate offered against the mid-market rate on any currency site.
- Enter an alternative provider's fee and margin to compare.
Smart tips
- Always compare the exchange rate against the mid-market rate. That gap is the real cost.
- "No fee" transfers usually carry the widest rate margins — they are typically the most expensive option.
- Larger, less frequent transfers reduce the impact of fixed fees, though margin costs scale with amount.
- Multi-currency accounts can hold funds and convert once at a good rate rather than per transfer.
- Compare total amount received in the destination currency — that is the only number that matters.
Frequently asked questions
What is an exchange rate margin?
The difference between the rate a provider gives you and the true mid-market rate. It is a hidden cost, often larger than the visible fee.
Why are "zero fee" transfers expensive?
Because the provider recovers its margin through a worse exchange rate, typically 2–4% — far more than a flat fee would be.
How do I find the real cost of a transfer?
Compare the amount actually received against what the mid-market rate would deliver. The difference is the total cost.
What is a reasonable transfer cost?
Under 1% all-in is achievable with specialist providers. Traditional banks often charge 3–5% once the rate margin is counted.
Want the theory behind the numbers? Read our money transfer guides on the Money Blog.
Written by Gurjeet Singh, Sharpen Solutions. Last reviewed 8 Sep 2026. How we check these numbers.