# Calculating pair price to USDT

**URL:** <https://forum.openzeppelin.com/t/calculating-pair-price-to-usdt/22647>\
**Category:** Smart Contracts\
**Created:** [January 14, 2022, 12:32am UTC](https://forum.openzeppelin.com/t/calculating-pair-price-to-usdt/22647 "2022-01-14T00:32:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Antonia\_Sa](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.openzeppelin.com/antonia_sa/32/6221_2.png) [@Antonia\_Sa](https://forum.openzeppelin.com/u/Antonia_Sa)\
**Post date:** [January 14, 2022, 12:32am UTC](https://forum.openzeppelin.com/t/calculating-pair-price-to-usdt/22647/1 "2022-01-14T00:32:06Z")

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Hi

I would like to know how to calculate the pair address in two ways, e.g. BNB/Safemoon

Given: reserveA(BNB) and reserveB(Safemoon)

The price for 1 Safemoon is calculated reserveA / reserveB

But I don't know how to calculate the price for USDT? Can someone help or know it?