Market newsInterest rates

Will the repo rate go up in September 2026?

The answer, on 23 September 2026: yes — the MPC raised the repo rate by 25 basis points to 7.25%, taking prime to 10.75% effective 25 September. This page keeps bond.co.za's verified pre-decision read: October's petrol price tracking above R29/litre on mid-month CEF data, Q2 GDP contracted 0.2%, and inflation and growth risks pulling in opposite directions.

By Neil B · Checked against published primary sources · Published 2026-09-20 · Last verified 2026-09-23

repo rateSARBMPCpetrol price
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Key facts

ItemDetailSource
Repo rate today7.25%SARB, re-verified 2026-09-23
Prime lending rate today10.75%SARB, re-verified 2026-09-23
Next MPC announcement19 November 2026SARB MPC calendar, retrieved 2026-09-23
Q2 2026 GDP growth (q/q, seasonally adjusted)-0.2% (after +0.4% in Q1 2026)Stats SA GDP release, Q2 2026 (P0441)
Unemployment rate, Q2 202633.6%Stats SA Quarterly Labour Force Survey, Q2 2026
Projected October 2026 petrol movementIncrease of more than R2/litre; 95 ULP tracking above R29/litreCEF mid-month data, via IOL and BusinessTech, September 2026

Update, 23 September 2026: the decision is in — the MPC raised the repo rate by 25 basis points to 7.25%, taking prime to 10.75%, effective 25 September. See the September 2026 outcome for what the hike means for your bond.

What is the expected repo rate for South Africa in 2026?

The repo rate stands at 7.25% and prime at 10.75% (SARB, re-verified 2026-09-23). On 23 September 2026 the MPC raised the rate by 25 basis points to 7.25% on a unanimous vote, effective 25 September — after 28 May 2026's increase (the first change since May 2023) and a narrow 4-2 hold on 23 July, where the July statement cited oil and food-price risks from the Middle East conflict as upside risks to inflation. That was the outcome picture going in; what happened next is in the update above. bond.co.za does not make rate predictions; for how analysts frame the likely path, see bond.co.za's interest rate forecast explainer, and for the current benchmark itself, today's prime rate page.

Why is the petrol price a risk to the repo rate?

Petrol feeds straight into headline inflation through transport costs, and October's increase is shaping up as a record. Central Energy Fund mid-month recovery data, as reported by IOL and BusinessTech in September 2026, points to an increase of more than R2 a litre across grades, which would take 95 ULP above R29 a litre for the first time — driven by Brent crude trading around $108 a barrel amid the ongoing Middle East conflict. The July MPC statement explicitly named oil-price risks when four of six members still chose to hold. A fuel shock of this size arriving days before the announcement is the single strongest argument for another increase.

CEF mid-month figures are unaudited and move daily; the final October adjustment is set by the Department of Mineral Resources and Energy in the first week of October 2026. Treat the R29 tracking as a projection, not a settled price.

Does the GDP contraction argue for a repo rate cut?

It argues against hiking, at least. Stats SA's Q2 2026 GDP release shows the economy contracted 0.2% quarter-on-quarter after growing 0.4% in Q1, with mining, manufacturing and trade the main drags, and the unemployment rate at 33.6% (Stats SA QLFS, Q2 2026). Raising borrowing costs into a stalled economy risks deepening the slowdown. That left the MPC facing a genuine tension on 23 September: an inflation shock arriving on top of a contraction — which is precisely why the outcome was genuinely uncertain rather than a foregone conclusion.

What happens when the repo rate increases?

South African banks price variable-rate home loans off prime, which sits at repo + 3.5 percentage points — so a 25 basis point repo increase takes prime up by the same amount, and the instalment on every variable-rate bond reprices with it. bond.co.za's companion piece works through exactly what a 25bp hike adds to bonds of R500,000 to R2.5 million, and the rate-change repayment table shows the same maths per bond size. If you are house-hunting now, run your target instalment through the rate increase impact calculator before the next decision rather than after it.

Rate figures from the South African Reserve Bank via lib/rates.ts, re-verified 2026-09-23. GDP and unemployment figures from Stats SA Q2 2026 releases. Petrol projections from unaudited CEF mid-month data as reported by IOL and BusinessTech, September 2026. bond.co.za has no proprietary data bearing on the MPC outcome; none has been estimated for this piece. Last verified: 2026-09-23.

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Sources

Informational disclaimer

This article is for information purposes only and does not constitute financial or investment advice, a prediction of the SARB's decision, or a guarantee of any interest rate, bond approval or fuel-price outcome. Economic and fuel figures reflect the third-party releases and reporting cited on the dates given and can change as newer data is released. Speak to your lender or a qualified financial adviser about your personal circumstances before making a decision.

Rates: SARB, re-verified 2026-09-23. GDP and unemployment: Stats SA, Q2 2026. Petrol projections: unaudited CEF mid-month data, via IOL and BusinessTech, September 2026. Last verified: 2026-09-23.