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Tiếng ViệtBlog

Currency Converter

Convert between 160+ currencies with daily reference rates — USD, EUR, VND, JPY, KRW and more — with a quick conversion table.

Loading today’s exchange rates…

Mid-market reference rates, updated once a day. Banks and money changers buy and sell at slightly different rates and may add fees — check with them before exchanging. Your amounts stay in your browser.

How to use this tool

  1. 1Enter the amount.
  2. 2Choose the currency you have and the one you want.
  3. 3Read the converted amount and the rate; open the table for common amounts.
  4. 4Use ⇄ to swap the direction.

Features

  • 160+ currencies, with the most-used ones listed first.
  • Daily reference rates from ExchangeRate-API, with a backup source.
  • Shows when the rates were last updated.
  • Quick conversion table from 1 to 1,000.
  • Currency names and number formats in your language.

Privacy

Rates are downloaded to your browser and the conversion happens there; the amounts you enter are never sent anywhere.

Frequently asked questions

Where do the exchange rates come from?

From ExchangeRate-API’s free daily rates (with fawazahmed0’s open exchange-api as a backup). They are mid-market reference rates, updated once a day.

Why is my bank’s rate different?

Banks and money changers buy below and sell above the mid-market rate, and may charge a fee. Use this converter as a guide, and check the bank’s buy and sell rates before changing money.

How often are rates updated?

Once a day. Your browser keeps them for up to six hours so the page loads instantly on repeat visits.

Does it work offline?

Only with rates downloaded in the last six hours. Otherwise it needs a connection to fetch them.

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