What's the cheapest way to send money from Thailand to Colombia?

Providers that use the mid-market THB/COP rate with a transparent flat fee (e.g. Wise) almost always beat a bank, which hides its margin in a worse exchange rate. Always compare the amount that actually lands in COP, not the advertised "no fee".

What is the mid-market rate?

The mid-market (interbank) rate is the real midpoint between buy and sell prices for THB/COP — the rate you see on Google. It carries no margin; the markup is what most banks add on top.

Why does the amount received differ between providers?

Two levers: the exchange rate margin (a hidden % on top of mid-market) and explicit fees. A 3–5% rate margin on a large transfer usually costs far more than a visible flat fee.

Thailand→

Colombia

Send money from Thailand to Colombia (THB→COP)

The real THB/COP mid-market rate, what a typical bank's hidden margin costs you, and the cheapest way to move money on this route.

Data signals

The real rate vs the hidden cost

Today's real rate
The mid-market rate is 1 THB = 114.3 COP.
Send 1,000 THB
At the real rate, 1,000 THB should arrive as about 114,286 COP in Colombia.
The hidden cost
A typical bank or legacy app bakes in a ~4% exchange-rate margin — on this transfer that's roughly 4,571 COP less than the mid-market rate, before any flat fee.

Worked example

Sending 1,000 THB

Your amount (THB):

At the real (mid-market) rate

114,286 COP

Via a typical bank (~4% margin)

109,715 COP

You lose to the spread

4,571 COP

before flat fees

Illustrative: the ~4% margin is a typical legacy-bank exchange-rate markup, not a quote. Mid-market rate as of 2026-05-29.

How the margin scales

What a ~4% margin costs as you send more

You send	Real rate (mid-market)	Typical bank	You lose
1,000 THB	114,286 COP	109,715 COP	−4,571 COP
5,000 THB	571,429 COP	548,572 COP	−22,857 COP
10,000 THB	1,142,857 COP	1,097,143 COP	−45,714 COP

Step by step

How to send money to Colombia cheaply

Check the live THB/COP mid-market rate (the one shown above) so you know the fair benchmark.
Compare what actually arrives in COP across providers — not the advertised fee. A specialist using the mid-market rate usually beats a bank's hidden margin.
Confirm the recipient details and any local receiving fees in Colombia, then send; transfers on this route typically settle within 1–2 business days.

Move THB → COP at the real rate

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Wise

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FAQ

What's the cheapest way to send money from Thailand to Colombia?: Providers that use the mid-market THB/COP rate with a transparent flat fee (e.g. Wise) almost always beat a bank, which hides its margin in a worse exchange rate. Always compare the amount that actually lands in COP, not the advertised "no fee".
What is the mid-market rate?: The mid-market (interbank) rate is the real midpoint between buy and sell prices for THB/COP — the rate you see on Google. It carries no margin; the markup is what most banks add on top.
Why does the amount received differ between providers?: Two levers: the exchange rate margin (a hidden % on top of mid-market) and explicit fees. A 3–5% rate margin on a large transfer usually costs far more than a visible flat fee.