Unmapped Dataworks

Free tools · National Credit Act, regulation 42

Maximum interest rates under the National Credit Act today

For a credit agreement made today, the most a lender may charge is 19.25% a year on a mortgage, 21.25% on a credit facility such as a credit card, and 28.25% on an unsecured loan. These caps follow the repo rate, 7.25% since 25 September 2026, and change on the day it does.

Add the decision dates to your calendar · the .ics file · every calendar feed

Two of the caps since 6 May 2016

Unsecured creditMortgages

The chart needs JavaScript; every change is in the table below.

Each step is a change in the repo rate, from the day it took effect. The other repo-linked caps move by the same steps.

What they mean

The National Credit Act says a credit agreement’s interest rate, expressed as a yearly rate, must not exceed the maximum prescribed for its type (section 101(1)(d)). Regulation 42 sets those maximums in Table A: for five types, the repo rate (“RR”, the ruling Reserve Bank repurchase rate) plus a fixed margin; for short-term and incidental credit, a fixed rate a month.

The credit types are Table A’s own words; the examples are ours. Which type an agreement is depends on the Act’s definitions.

When they change. On the day the repo rate changes. The regulation has no delay and needs no notice, so we date each cap from the day the new repo rate took effect, as the Reserve Bank announced it: usually the day after its decision.

Which agreements. These caps came into effect on 6 May 2016 and apply to agreements made on or after that date, at the cap in force when each was made. Agreements made from 1 June 2007 to 5 May 2016 fall under the 2006 formulas below.

An agreement already in force. The regulation doesn’t say whether its cap moves when the repo rate does. The Act lets a rate vary during an agreement only by a fixed relationship to a reference rate stated in the agreement (section 103(4)).

Fees and arrears. Initiation and monthly service fees are capped too (regulations 42 to 44). And the in duplum rule in section 103(5) limits arrears: the interest, fees and charges that build up while a consumer is in default may not, together, exceed the unpaid balance of the principal debt when the default began.

No official table. The National Credit Regulator doesn’t publish the current caps. We work them out from Table A and the repo rate.

Short-term loans. Table A allows 5% a month on “the first loan” and 3% on “subsequent loans within a calender year” (sic). It doesn’t say whether that means later loans from the same lender or from any lender.

Developmental credit. Table A lists “4.2 Low income housing” without the word “unsecured” that the 2006 table and the 2015 fee table use. It’s probably only a drafting difference; we keep the Gazette’s wording.

This isn’t legal advice.

Every change since 6 May 2016

The caps for a new agreement made on or after each date, % a year.

FromRepo rateMortgagesCredit facilitiesUnsecuredDevelopmentalOther
25 Sep 20267.25%19.25%21.25%28.25%34.25%24.25%
29 May 20267.00%19.00%21.00%28.00%34.00%24.00%
21 Nov 20256.75%18.75%20.75%27.75%33.75%23.75%
1 Aug 20257.00%19.00%21.00%28.00%34.00%24.00%
30 May 20257.25%19.25%21.25%28.25%34.25%24.25%
31 Jan 20257.50%19.50%21.50%28.50%34.50%24.50%
22 Nov 20247.75%19.75%21.75%28.75%34.75%24.75%
20 Sep 20248.00%20.00%22.00%29.00%35.00%25.00%
26 May 20238.25%20.25%22.25%29.25%35.25%25.25%
31 Mar 20237.75%19.75%21.75%28.75%34.75%24.75%
27 Jan 20237.25%19.25%21.25%28.25%34.25%24.25%
25 Nov 20227.00%19.00%21.00%28.00%34.00%24.00%
Show all 28 changes
FromRepo rateMortgagesCredit facilitiesUnsecuredDevelopmentalOther
23 Sep 20226.25%18.25%20.25%27.25%33.25%23.25%
22 Jul 20225.50%17.50%19.50%26.50%32.50%22.50%
20 May 20224.75%16.75%18.75%25.75%31.75%21.75%
25 Mar 20224.25%16.25%18.25%25.25%31.25%21.25%
28 Jan 20224.00%16.00%18.00%25.00%31.00%21.00%
19 Nov 20213.75%15.75%17.75%24.75%30.75%20.75%
24 Jul 20203.50%15.50%17.50%24.50%30.50%20.50%
22 May 20203.75%15.75%17.75%24.75%30.75%20.75%
15 Apr 20204.25%16.25%18.25%25.25%31.25%21.25%
20 Mar 20205.25%17.25%19.25%26.25%32.25%22.25%
17 Jan 20206.25%18.25%20.25%27.25%33.25%23.25%
19 Jul 20196.50%18.50%20.50%27.50%33.50%23.50%
23 Nov 20186.75%18.75%20.75%27.75%33.75%23.75%
29 Mar 20186.50%18.50%20.50%27.50%33.50%23.50%
21 Jul 20176.75%18.75%20.75%27.75%33.75%23.75%
6 May 20167.00%19.00%21.00%28.00%34.00%24.00%

Agreements made before 6 May 2016

Agreements made from 1 June 2007 to 5 May 2016 keep the 2006 table, which multiplied the repo rate (RR) by 2.2.

Credit type (2006)Maximum
Mortgage agreements(RR × 2.2) + 5% a year
Credit facilities(RR × 2.2) + 10% a year
Unsecured credit transactions(RR × 2.2) + 20% a year
Developmental credit, for a small business or for unsecured low-income housing(RR × 2.2) + 20% a year
Short-term credit transactions5% a month
Other credit agreements(RR × 2.2) + 10% a year
Incidental credit agreements2% a month

Sources

The caps: regulation 42(1), Table A, of the National Credit Regulations, as substituted by GN 1080 (Government Gazette 39379, 6 November 2015), in effect from 6 May 2016; what RR means, and the 2006 table: the National Credit Regulations (GN R.489, Government Gazette 28864, 31 May 2006). The Act: the National Credit Act 34 of 2005, sections 101, 103 and 105. That the caps apply to agreements made from 6 May 2016: the National Credit Regulator’s media release of May 2016.

The repo rate: each Monetary Policy Committee announcement, recorded as it was made public. Each cap is worked out by us from Table A; this page shows the latest release of our reference rates dataset. See also the repo rate and prime and the prescribed rate of interest.

Unmapped Dataworks