GNF black market rate on Sep 25, 2026: 9,723 per USD
On Friday, September 25, 2026, the US dollar traded at about 9,723 GNF on Guinea's parallel (black) market at the close of observations. The day opened at 9,700 GNF, reached a high of 9,752 and a low of 9,650, a trading range of 102.1 GNF (1.06%).
Across 288 observations, the average price to buy dollars was 9,705 GNF and the average price received when selling dollars was 9,782 GNF. Over the session the Guinean Franc weakened against the dollar (+0.23% from open to close).
Official rate vs black market rate on Sep 25, 2026
The official exchange rate published for Guinea on this date was 8,791 GNF per USD. The parallel-market close of 9,723 GNF therefore implied a premium of +10.60% over the official rate — a wide gap that typically signals dollar shortages in the formal banking system.
How Sep 25, 2026 compares
Compared with the previous observed day (Sep 24, 2026, close 9,700 GNF), the rate moved +0.23%.
One week earlier (Sep 18, 2026) the close was 9,628 GNF, so the weekly change was +0.99%.
Thirty days earlier (Aug 26, 2026) the close was 9,600 GNF, a +1.28% 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 Sep 25, 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 Sep 25, 2026?
- The USD to GNF parallel market rate closed at approximately 9,723 GNF per US dollar on Friday, September 25, 2026, after trading between 9,650 and 9,752 GNF.
- How much did the GNF move against the dollar that day?
- From an open of 9,700 to a close of 9,723 GNF, the parallel rate moved +0.23% on Sep 25, 2026.
- What was the gap between the official and black market GNF rate on that date?
- The official rate was 8,791 GNF per USD versus a parallel close of 9,723 GNF, a premium of +10.60%.
- Was the GNF black market rate higher or lower than the day before?
- Higher: the previous observed close was 9,700 GNF on Sep 24, 2026, a change of +0.23%.
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.