economics

exchange rate

The value of one currency for the purpose of conversion to another.

Example

“The exchange rate between the dollar and euro affected the cost of her European vacation.”

Memory Tip

You EXCHANGE one currency for another at a RATE. The rate tells you how much you get.

Why It Matters

Exchange rates directly affect how much your money is worth when you travel abroad, send money to other countries, or buy imported goods. Understanding exchange rates helps you make better decisions about when to convert currency and how much you will actually spend or receive in international transactions.

Common Misconception

Many people believe that exchange rates are fixed and do not change, but rates fluctuate constantly throughout each day based on market demand and supply. The rate you see online might be different from the rate your bank offers you, and rates can shift significantly over weeks or months.

In Practice

If you are traveling to Japan and the exchange rate is 1 USD equals 150 JPY, then 100 USD would convert to 15000 JPY. However, if the rate shifts to 1 USD equals 145 JPY the next week, your 100 USD would now only equal 14500 JPY, meaning the dollar weakened against the yen.

Etymology

Exchange (to trade) + rate (a fixed price) — the fixed price at which currencies trade.

Common Misspellings

exchange reteexcange rateexchange ratexchnage rate

Related Terms

forex appreciation depreciation

More in economics

Other economics terms you should know

austerityDifficult economic conditions created by government measures…bailoutFinancial assistance given to a failing business or economy …deflationA general decline in prices for goods and services, typicall…economicsThe social science that studies the production, distribution…federal reserveThe central banking system of the United States, which manag…fiscal policyGovernment decisions about taxation and spending to influenc…