Ghana’s borrowing cost environment has reached its most accommodative point in years, with three key rate indicators moving in the same direction simultaneously, but analysts warn the window could narrow if the Bank of Ghana (BoG) adjusts its policy rate at its upcoming Monetary Policy Committee (MPC) meeting or if inflation makes an unexpected return.
The 91-day Treasury bill (T-bill) yield has collapsed from above 27 percent in December 2024 to 6.45 percent at the latest auction, a compression of more than 20 percentage points in barely 14 months. Ghana’s headline inflation fell from 23.5 percent in January 2025 to 3.8 percent in January 2026, and the BoG has cut its Monetary Policy Rate (MPR) by a cumulative 1,000 basis points over the past year, bringing it to 15.5 percent.
The Ghana Reference Rate (GRR), the benchmark commercial banks use to price loans to businesses and households, dropped from 14.58 percent in February to 11.71 percent in March 2026, its sharpest single-month decline in recent memory. Some banks are already offering facilities to their most creditworthy customers at the GRR minus five percentage points, and borrowers on variable-rate facilities contracted in February are likely to see repayment costs fall further ahead of the April 3 review window.
Investor appetite for government bills has remained extraordinary. The most recent T-bill auction extended an oversubscription streak to 13 consecutive weeks, with total bids reaching GH¢25.2 billion against a government target of GH¢9.3 billion, a 170 percent oversubscription that reflects excess liquidity building across the banking system.
The convergence of these three trends falling T-bill yields, a declining interbank rate, and an easing MPR is creating a system-wide reduction in funding costs. For businesses, particularly small and medium-sized enterprises (SMEs) that form the backbone of the economy under the government’s 24-Hour Economy Policy, the shift is material. Mortgage finance, which effectively ceased to function as a market product when lending rates exceeded 30 percent, could re-emerge as rates approach the lower 20s.
However, average commercial bank lending rates still stand between 21 and 22 percent, roughly double the new GRR, as banks continue to price residual credit risk into their margins following the Domestic Debt Exchange Programme (DDEP). BoG Governor Dr. Johnson Asiama has publicly committed to pushing average lending rates to 10 percent before his tenure ends, describing it as a benchmark by which he expects to be judged.
The critical test for this easing cycle will arrive in 2026 and 2027, when Ghana faces domestic and external debt repayments of GH¢20 billion and GH¢50.3 billion respectively. If the government is forced to borrow aggressively on domestic markets to meet those obligations, the crowding-out dynamics that pushed T-bill rates to 35 percent in 2022 could return, reversing gains that businesses and households are only beginning to feel.
For now, the combination of oversubscribed auctions, a falling GRR, and continued monetary easing points to a potentially extended period of lower borrowing costs a rare window for Ghana’s private sector that policymakers will need to actively protect.
