How to Calculate the Middle Rate of Foreign Exchange?

2023-06-29
Summary:

Learn how to calculate the middle rate of foreign exchange using a simple formula and ensure accurate currency conversions for international transactions.

The middle price of foreign exchange refers to the reference price for foreign exchange transactions in the interbank market, also known as the interbank exchange rate or interbank rate. It is a reference exchange rate determined by large banks in the international foreign exchange market based on market supply and demand relationships and other factors. The central parity rate for foreign exchange is usually the price at which a specific currency is exchanged for another currency, such as the exchange rate between the Chinese yuan and the US dollar.

middle rate of foreign exchange

The determination of the middle price of foreign exchange is usually carried out by some large banks through trading platforms, and then the average value is taken as the middle price. This process is usually carried out during specific time periods on each trading day to ensure market fairness and transparency.


The central parity rate of foreign exchange plays an important role in international trade and investment. It is a reference price for enterprises and individuals to conduct cross-border transactions and investments, and it is also an important basis for the central bank to regulate monetary policy. In addition, the middle price of foreign exchange can also be used to calculate exchange rate differences and foreign exchange transaction costs, which have important reference values for foreign exchange market participants.


The calculation of the middle price of foreign exchange is usually determined by various banks and financial institutions based on market supply and demand and other factors, and there may be some differences. Usually, banks use the average of the buying and selling prices as the middle price for foreign exchange.


The calculation formula is: intermediate exchange rate = (buying exchange rate + selling exchange rate) ÷ 2.


The specific calculation steps are as follows:

Firstly, the bank will collect quotation data on the buying and selling prices in the market.

Then, the bank will select the highest bid price as the buying price and the lowest bid price as the selling price.

Finally, the bank calculates the average of the buying and selling prices to obtain the middle price of foreign exchange.


The middle price of foreign exchange is only a reference price, and the actual foreign exchange trading price may vary due to market supply and demand, trading volume, and other factors. Buyers and sellers can quote and trade based on the middle price, and banks will also adjust and calculate exchange rates based on the middle price. Although banks can add a certain margin as profit based on the middle price, the middle price itself has a certain degree of accuracy and fairness, providing a reference standard for foreign exchange transactions.

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