Exchange rate sources and methodology
Editorial review: . Maintained by the Ethiopian Forex Rates team.
Where the currency references come from
Our main currency reference feed is the EthioBlackMarket latest-prices service. We read its USD value and supplied EUR, GBP, AED, CAD and AUD values. We require a positive, finite value for each supported currency before accepting the response.
We republish these third-party reference values. We do not independently verify completed cash transactions, trader identities, available liquidity, or the upstream method for each currency. A P2P advertisement or crypto-implied price is not proof of a completed foreign-currency transaction.
Retrieval time, stored data and outages
The source fetch and primary pages use a five-minute cache cycle. A retrieval time records when our system received the response; the feed does not provide a verified publication time for its quote. A recent retrieval can still contain an old underlying price.
If the source is unavailable, the app tries the latest stored observations. The displayed stored-data time is the oldest of the latest observations across the six currencies. If neither source is available, emergency fallback values may keep conversion tools usable. They are labelled indicative and are not current market quotes.
Conversions and historical observations
Foreign currency to ETB equals amount multiplied by the displayed reference rate. The reverse conversion divides the ETB amount by that rate. Results exclude transfer fees, commissions and buying/selling spreads.
Historical daily averages, highs and lows come from our stored source observations. They describe our sample, not every trade in Ethiopia. Missing days are left unavailable; the app does not generate random historical prices. We do not infer completed trading volume from the number of collected observations.
Bank rates and the NBE reference
This site does not currently provide a verified bank-by-bank buying and selling feed. To compare a transaction, obtain quotes for the same currency, cash or transfer type, effective date and amount. A higher buying rate pays more birr when you sell foreign currency; a lower selling rate costs fewer birr when you buy it. Compare the final amount after fees.
The National Bank of Ethiopia Market & Rates page describes its indicative rate as a reference rather than a mandatory transaction rate. Do not substitute a parallel-market reference for a bank or licensed bureau quote.
Corrections and editorial standards
We separate observed numbers from explanations and do not claim a cause for a price move without supporting evidence. Send the page URL, currency, observed time and source evidence to info@ethiopianforexrates.com to report a problem.