GNF black market rate on Aug 28, 2026: 9,650 per USD
On Friday, August 28, 2026, the US dollar traded at about 9,650 GNF on Guinea's parallel (black) market at the close of observations. The day opened at 9,608 GNF, reached a high of 9,721 and a low of 9,470, a trading range of 251.03 GNF (2.65%).
Across 288 observations, the average price to buy dollars was 9,614 GNF and the average price received when selling dollars was 9,735 GNF. Over the session the Guinean Franc weakened against the dollar (+0.44% from open to close).
Official rate vs black market rate on Aug 28, 2026
The official exchange rate published for Guinea on this date was 8,790 GNF per USD. The parallel-market close of 9,650 GNF therefore implied a premium of +9.79% over the official rate — a moderate gap consistent with limited but functioning official access to foreign exchange.
How Aug 28, 2026 compares
Compared with the previous observed day (Aug 27, 2026, close 9,627 GNF), the rate moved +0.24%.
One week earlier (Aug 21, 2026) the close was 9,600 GNF, so the weekly change was +0.52%.
Thirty days earlier (Jul 29, 2026) the close was 9,767 GNF, a -1.19% move over the month.
How this daily figure is produced
ETCurrency samples Guinea's USD/GNF parallel market throughout the day from peer-to-peer stablecoin order books and, where available, community submissions. Each sample is filtered for outliers and aggregated into a single buy and sell quote; the figures above are the first, highest, lowest and last of those aggregated quotes for Aug 28, 2026 (UTC).
USDT peer-to-peer prices closely track cash dollar prices in most parallel markets but are not identical to them: payment-method fees, merchant margins and local demand for stablecoins can all add a few tenths of a percent.
Frequently asked questions
- What was the dollar to Guinean Franc black market rate on Aug 28, 2026?
- The USD to GNF parallel market rate closed at approximately 9,650 GNF per US dollar on Friday, August 28, 2026, after trading between 9,470 and 9,721 GNF.
- How much did the GNF move against the dollar that day?
- From an open of 9,608 to a close of 9,650 GNF, the parallel rate moved +0.44% on Aug 28, 2026.
- What was the gap between the official and black market GNF rate on that date?
- The official rate was 8,790 GNF per USD versus a parallel close of 9,650 GNF, a premium of +9.79%.
- Was the GNF black market rate higher or lower than the day before?
- Higher: the previous observed close was 9,627 GNF on Aug 27, 2026, a change of +0.24%.
Figures are aggregated parallel-market observations for Guinea in UTC and are indicative only; they are not a quote to trade. See the full USD → Guinean Franc history or today's live rate.