Discovery Health Medical Scheme deferred its 2026 contribution increase by three months. The weighted increase of 7,2 per cent lands on 1 April 2026 instead of 1 January, according to the Moonstone read on the deferral. The reprieve is worth a working number to households on every plan tier.
Bonitas did not defer. The scheme’s weighted average increase of 8,8 per cent has been in force since 1 January 2026, and the new BonCore digital hospital plan now sits at R1 275 per beneficiary as the scheme’s entry tier. The Moneyweb comparison piece on the 2026 round puts both numbers in context against the previous year, when Discovery moved 9,3 per cent and Bonitas moved 10,2 per cent.
Here is what those percentages look like in rand on four real family profiles.
The headline number, in one line
Medical scheme contribution increases in 2026 are running at roughly double the headline CPI number. That gap is not a one-year event. It has held for most of the last decade.
The reason matters. Medical inflation is structural, not cyclical. Hospital tariffs, specialist fees, and the basket of medicines that schemes underwrite all rise faster than the general price level, because the technology in the basket changes every year and the regulated tariff floor moves with it. A 7 to 9 per cent increase is the steady-state print, not the exception.
Family of four, Classic Comprehensive: what the deferral is worth
A family of four on Discovery Classic Comprehensive paid roughly R12 800 a month in 2025 contributions (principal, partner, two child dependants). The 7,2 per cent move on the same plan adds R922 a month from April 2026, or R11 064 over the twelve months from April 2026 to March 2027.
The three-month deferral is real money. January, February and March 2026 contributions sit at the 2025 rate. The saving is R2 766 over Q1 2026 alone, before the new rate kicks in. Discovery’s own communication framed this as the R5 100-plus that a family of four on Classic Comprehensive saves over the first quarter at the higher contribution tiers, and the math holds: at the largest family plans, the three months at the lower rate is genuinely material.
A family of four with the same income that does not switch plan now pays the new contribution from 1 April. The annualised cost of the increase, layered on top of the 9,3 per cent move in 2025, is R16 600 more in scheme contributions in 2026 than the same family paid in 2024.
Family of three, Classic Saver: the entry-level family math
A family of three on Discovery Classic Saver paid roughly R6 400 a month in 2025. The 7,2 per cent move adds R461 a month from April 2026.
The three-month deferral saves this family roughly R1 383 over Q1 2026. Discovery’s own framing of the Saver tier put the saving at “over R2 000” for a family of three, which is closer once one accounts for principal-member specific contributions on different plan structures. Either way, the order of magnitude is two months of grocery basket money kept inside the household.
The Saver tier carries a medical-savings account, which means a portion of the contribution returns as a savings line for day-to-day medical spend. The 7,2 per cent increase moves both the risk-pool contribution and the savings line, in proportion. It is not a 7,2 per cent move on out-of-pocket exposure; it is a 7,2 per cent move on the contribution.
Single member, Bonitas BonStart Plus: where the entry-level squeeze lives
A single member on Bonitas BonStart Plus paid roughly R1 380 a month in 2025. The new BonCore digital hospital plan, launched for 2026, replaces parts of this segment at R1 275 per beneficiary, which is the lowest comprehensive in-hospital cover Bonitas has carried.
The 8,8 per cent weighted increase across Bonitas options does not apply uniformly. BonCore is a new plan, not an increase on an existing one. The members who moved across to BonCore from the previous entry tiers saw their contribution fall in nominal terms; the members who held their existing plan saw the 8,8 per cent move in full.
The substitution from old plan to new plan is the saving. It is not painless: BonCore is a digital-first hospital plan, which means primary-care visits run through a triage app and not through a face-to-face GP relationship that the previous tier carried. The price gap exists for a reason.
Family of four, Bonitas BonComplete: the mid-tier hike
A family of four on Bonitas BonComplete paid roughly R10 200 a month in 2025. The 8,8 per cent move adds R897 a month from 1 January 2026. There is no deferral; the new contribution started on 1 January.
The annualised cost of the increase is R10 770 more in 2026 than the same family paid in 2025. Layered on the 10,2 per cent Bonitas move in 2025, the same family’s contribution has risen by roughly R22 000 annually in two years.
That is the structural number households at this tier are managing. The contribution line is now the second- or third-largest line on the household budget, behind the bond and ahead of food.
What actually drives the increase
Three line items do most of the work in any year’s contribution move:
- Hospital tariff inflation. Private hospital groups negotiate annually with scheme administrators. The tariff moves at roughly 6 to 8 per cent in most years, regardless of CPI, because the underlying input cost of running a private hospital (staff, consumables, regulated medical devices) moves at that rate.
- Specialist fees outside the scheme rate. Specialists who do not contract with the scheme charge above the scheme tariff. The scheme has to underwrite the gap on plans that cover specialists fully, and the gap widens every year.
- The medicines basket. New chronic medications, biologics, and oncology agents enter the formulary every year. Each addition raises the scheme’s total claim exposure, even when the price of older medicines is flat or falling.
The 7 to 9 per cent printed contribution increases are arithmetic on top of those three drivers. The schemes are not free to move them down without changing the underlying cover.
What this is worth doing about
There is no consumer hack that lowers the next contribution increase. There are three things any household reviewing its 2026 plan should do this month:
- Re-run your plan against your actual 2025 claims. Most schemes’ websites carry a plan-recommendation tool. Feed in your last twelve months of actual medical spend, not your hypothetical worst case. About one in five households are on a plan with more cover than their claims history justifies.
- Check the gap-cover layer. A separate gap-cover policy from a third-party insurer at R300 to R500 a month covers the shortfall between scheme tariff and specialist invoice, on most family profiles. Households on a Saver or Core plan without gap cover are over-exposed to a single big-ticket specialist event.
- Bank the deferral, do not spend it. If you are on Discovery and the Q1 saving is real, the cleanest use of the money is to put it into the medical savings account if the plan allows, or into a separate emergency line. The 1 April increase is coming. The deferral is a timing benefit, not a cancellation.
The contribution is going up. The plan you are on may not need to.