S&P moved South Africa’s foreign-currency rating from BB- to BB in November 2025 and lifted its local-currency rating to BB+, yet the country’s sovereign credit ratings remain below investment grade across all three major agencies. That distinction, between an improved rating and a restored fiscal standing, sits at the centre of what these decisions actually mean.
A sovereign credit rating is an agency’s assessment of a government’s creditworthiness, including its ability and willingness to meet its debt obligations. When that assessment improves, it can influence the government’s borrowing costs and bond prices. It does not, however, mean the country has returned to investment grade, nor does it guarantee higher bond prices, a stronger rand or rising shares.
The accountability question rests with the rating agencies themselves, whose mandates are to assess credit risk, and with the National Treasury, which manages the government’s borrowing and responded formally to at least one of the recent decisions. Fitch moved both of its ratings from BB- to BB in June, and the National Treasury noted that this was Fitch’s first upgrade of South Africa in almost 21 years. Moody’s, which uses a different scale of symbols, rates the country Ba2, broadly equivalent to BB on the S&P and Fitch scales.
Taken together, the current ratings stand at BB and BB+ on the S&P and Fitch scales and Ba2 at Moody’s. All three remain below investment grade, though not at the most distressed end of the scale. Among the local-currency ratings, which are the more relevant comparison for rand-denominated government bonds, S&P’s BB+ is the highest of the three, but it still falls short of the investment-grade threshold. (The investment-grade and speculative-grade labels are market conventions used to group ratings; they are not recommendations about any particular security.)
The mechanics of how these judgments translate into market outcomes are straightforward in principle. A government bond is a debt instrument issued by a sovereign to raise funding. Depending on the type of bond, investors may receive periodic interest payments, with the principal generally repayable at maturity. The return investors require reflects factors including prevailing interest rates, inflation expectations and the perceived credit risk of the issuer. All else being equal, investors generally demand a higher yield to lend to issuers perceived to carry greater credit risk.
Bond prices and yields usually move in opposite directions: when the market price of an existing bond falls, its yield rises, and when its price rises, its yield falls. For fixed-rate bonds, the coupon payment does not change when market interest rates move. Instead, the bond’s market price adjusts, which affects the yield available to an investor buying at that price. Against this backdrop, a credit-rating upgrade may support bond prices and lower yields if investors come to perceive the government’s credit risk as having declined. But the agencies’ decisions are only one input. Inflation expectations, interest rates, fiscal conditions, the government’s borrowing requirements, global markets, currency movements and investor demand can all affect bond prices and yields.
Meanwhile, there is an institutional threshold with concrete consequences. South Africa entered the then-Citi World Government Bond Index in October 2012. After LSEG acquired Citi’s fixed-income index business in 2017, the index was renamed the FTSE World Government Bond Index in 2018 and is administered by FTSE Russell. Re-entry or continued inclusion is not automatic. FTSE Russell’s rules require at least A- from S&P and A3 from Moody’s for a new market, along with other conditions, and South Africa’s current ratings remain below those levels. The gap between the recent upgrades and the index requirements illustrates how far the country’s ratings still sit from the thresholds set by index administrators.
For investors weighing what the upgrades mean in practice, a fuller discussion appears at https://www.moneyweb.co.za/financial-advisor-views/south-africas-credit-rating-upgrades-what-do-they-mean-for-investors/. Government bonds, bond unit trusts and bond ETFs may change in value as yields and market prices move. BROKSTOCK provides access to CFDs referencing certain ETFs, including bond-related ETFs. CFDs are leveraged derivative instruments and do not provide ownership of the underlying ETF.
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Whether the next round of agency decisions closes the gap toward FTSE Russell’s thresholds, or widens it, remains the open question for the country’s fiscal standing.