Honey is the natural sweet substance bees produce from plant nectar, and manuka honey specifically comes from bees foraging the manuka tree native to New Zealand and parts of eastern Australia. The best honey in Australia is graded by an independently verified potency figure rather than a marketing claim alone, since manuka honey’s active compound content varies significantly by harvest and brand.
Two grading systems cover the honey in this guide. MGO (methylglyoxal) ratings, used by Manuka Health, measure a specific compound directly and print the tested figure on the label. UMF (Unique Manuka Factor) ratings, used by Comvita and GO Healthy, are the original New Zealand grading standard, verified against multiple markers rather than methylglyoxal alone. Neither system converts to the other on a simple like-for-like scale, so treat a jar’s grading system as part of the comparison, not just its number.
Ratings in this guide span from MGO115+ up to MGO950+ and UMF5+ up to UMF20+, a wide enough range to cover an everyday table honey at the lower end through to a concentrated, premium-grade jar at the top. Flavour intensity and price both climb with the rating, so a higher number is not automatically the right choice for every use.
This guide compares six honeys available to Australian addresses across three established brands, weighing verified grading, jar size and genuine stock availability rather than a spec sheet alone.
Quick Picks
Manuka Health Manuka Honey MGO400+
A popular mid-potency grade with a noticeably stronger manuka flavour, lab-tested MGO rating on the label.
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Comvita UMF 5+ Manuka Honey
The most affordable UMF-graded honey from an internationally recognised brand in this guide.
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GO Healthy Manuka Honey UMF 16+
Dual UMF and MGO labelling in a larger 500g jar that lowers the cost per gram.
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| Product | Link | Type | Best For | Key Spec |
|---|---|---|---|---|
| Manuka Health Manuka Honey MGO115+ | Check price | MGO Graded | Everyday Entry Point | MGO115+ |
| Manuka Health Manuka Honey MGO400+ | Check price | MGO Graded | Mid-Potency All-Rounder | MGO400+ |
| Manuka Health Manuka Honey MGO950+ | Check price | MGO Graded | Ultra-High Potency | MGO950+ |
| Comvita UMF 5+ Manuka Honey | Check price | UMF Graded | Budget Pick | UMF 5+ |
| Comvita UMF 20+ Manuka Honey | Check price | UMF Graded | Premium Therapeutic Grade | UMF 20+ |
| GO Healthy Manuka Honey UMF 16+ | Check price | UMF Graded | Value Large Jar | UMF 16+ (MGO 575+) |
1. Manuka Health Manuka Honey MGO115+ – Best Everyday Entry Point
Manuka Health tests every batch for methylglyoxal (MGO) content, the compound manuka honey is graded on, and prints the verified figure directly on the label rather than a vaguer marketing grade. MGO115+ sits at the lower end of the brand’s range, making it the most accessible entry point into a lab-tested manuka honey.
At this grade it behaves much like a good-quality table honey in flavour and texture, with the MGO rating as a point of difference rather than a dramatically different taste experience from a standard honey. It suits everyday use on toast, in tea or stirred through yoghurt rather than being reserved for occasional use.
Buyers specifically chasing a high-potency grade for more concentrated use should look further down this list; MGO115+ is positioned as Manuka Health’s everyday option, not its therapeutic-grade tier.
Pros
- Lab-tested MGO rating printed on every jar
- Most affordable entry point into a verified manuka honey
- Suits everyday use, not just occasional consumption
- Established, widely recognised brand
Cons
- Lower MGO rating than the premium grades in this guide
- Less pronounced manuka flavour than higher grades
- Smaller jar sizes cost more per 100g than buying larger
Key specs: MGO115+, lab-tested methylglyoxal rating, 250g jar.
CHECK CURRENT PRICE2. Manuka Health Manuka Honey MGO400+ – Best Mid-Potency All-Rounder
This sits in the middle of Manuka Health’s range, a genuinely popular grade for households wanting a noticeably stronger, more distinctively manuka-flavoured honey than the entry-level MGO115+ without paying premium-grade prices. The darker colour and more pronounced flavour become apparent at this rating.
MGO400+ is the grade most commonly reached for when manuka honey is bought specifically for its manuka character rather than as a general table honey, and it remains widely stocked and compared across brands, making it a useful reference point.
It sits well below the MGO950+ grade later in this guide in both price and rating, so buyers should treat the jump from 400+ to 950+ as a genuine step up in both concentration and cost, not a marginal difference.
Pros
- Noticeably stronger manuka flavour and colour than entry-level grades
- Popular mid-tier rating, widely compared
- Lab-tested MGO figure on the label
- Good balance of potency and price
Cons
- Priced above general table honey
- Not the brand’s highest-potency option
- Distinctive flavour will not suit every palate
Key specs: MGO400+, lab-tested methylglyoxal rating, 250g jar.
CHECK CURRENT PRICE3. Manuka Health Manuka Honey MGO950+ – Best Ultra-High Potency
This is Manuka Health’s highest-rated grade in this guide, with a verified MGO figure well above the mid-tier options, reflecting a more concentrated, intensely flavoured honey sourced from more selective harvests. It sits at the premium end of the brand’s entire range.
The flavour at this grade is notably stronger and more savoury-edged than lower ratings, closer to how manuka honey is often described in tasting notes, rather than a sweeter, more neutral table honey. It is typically used in smaller daily amounts rather than spread liberally.
The price reflects both the rarity of honey reaching this rating and the lab testing behind the verified figure. For a household wanting the most concentrated grade this brand offers, it is the clear pick; for general everyday use, the MGO115+ or MGO400+ grades earlier in this guide are more practical choices.
Pros
- Highest verified MGO rating in this guide
- Intensely flavoured, premium-grade honey
- Lab-tested and clearly labelled
- Sourced from more selective harvests
Cons
- Highest price point in this guide
- Strong flavour suits concentrated use, not everyday spreading
- Smaller jar for the price than lower grades
Key specs: MGO950+, lab-tested methylglyoxal rating, premium grade.
CHECK CURRENT PRICE4. Comvita UMF 5+ Manuka Honey – Best Budget Pick
Comvita uses the UMF (Unique Manuka Factor) grading system rather than Manuka Health’s MGO figures, a different but equally established verification standard tracing back to New Zealand’s original manuka research. UMF 5+ is Comvita’s entry-level rating, positioned as an accessible everyday honey.
As the most affordable pick from an internationally recognised manuka brand in this guide, it suits a household wanting the Comvita name and UMF verification without paying for a higher-grade rating. The flavour profile at this level is milder than the higher UMF grades further down this list.
UMF and MGO ratings are not directly interchangeable on a simple numeric scale, since they measure related but distinct aspects of the honey’s composition, so buyers comparing this against the Manuka Health picks earlier in this guide should treat brand and grading system as a genuine point of difference, not just a number to match up.
Pros
- UMF-graded, an internationally recognised verification standard
- Most affordable Comvita option in this guide
- Established, well-known brand
- Suits everyday use
Cons
- Lower UMF rating than the premium grades in this guide
- UMF and MGO figures are not directly comparable across brands
- Milder flavour than higher-grade options
Key specs: UMF 5+, Comvita grading system, 250g jar.
CHECK CURRENT PRICE5. Comvita UMF 20+ Manuka Honey – Best Premium Therapeutic Grade
This sits at the top of Comvita’s UMF range available in this guide, a rating reserved for honey meeting a significantly higher verification threshold than the entry-level UMF 5+ above. It is positioned by the brand as its premium therapeutic-grade tier.
At UMF 20+, both the price and the concentration step up substantially from the lower grades, reflecting how much rarer honey reaching this verification level is relative to the broader harvest. The flavour is correspondingly intense and distinctive.
This grade suits buyers specifically seeking Comvita’s highest verified rating rather than a general-purpose table honey; for everyday use, the UMF 5+ pick earlier in this guide is far more practical on both price and quantity.
Pros
- Highest UMF rating available from Comvita in this guide
- Premium therapeutic-grade verification
- Well-established, internationally recognised brand
- Distinctive, concentrated flavour
Cons
- Highest price point among the Comvita options
- Not practical for everyday liberal use
- Small jar size for the price
Key specs: UMF 20+, Comvita grading system, 250g jar.
CHECK CURRENT PRICE6. GO Healthy Manuka Honey UMF 16+ – Best Value Large Jar
GO Healthy is a third distinct New Zealand brand in this guide, and its UMF 16+ honey (also labelled MGO 575+, using both grading systems on the one jar) lands between the mid and premium grades from the other two brands here, in a larger 500g size than most of the other picks.
Printing both UMF and MGO figures on the same label is a genuine convenience for comparison shopping, since it lets a buyer cross-reference against both Comvita’s and Manuka Health’s grading systems without needing to look up a conversion.
The 500g size brings the per-gram cost down noticeably compared to the 250g jars elsewhere in this guide, making it a reasonable pick for a household getting through manuka honey regularly rather than keeping a small jar for occasional use.
Pros
- Dual UMF and MGO labelling for easy comparison
- Larger 500g size lowers cost per gram
- Distinct third brand adds genuine variety
- Mid-to-premium rating in a practical size
Cons
- Less internationally recognised brand name than Comvita or Manuka Health
- Large jar size is less convenient if only used occasionally
- Rating sits between tiers rather than at a clear budget or premium extreme
Key specs: UMF 16+ (MGO 575+), dual grading system, 500g jar.
CHECK CURRENT PRICEHow to Choose Best Honey
Check which grading system the honey uses before comparing numbers across brands. An MGO rating and a UMF rating are not directly interchangeable, so a UMF 10+ and an MGO 400+ are not automatically equivalent even though both sit in a similar mid-tier position within their own brand’s range.
Match the grade to how you actually plan to use it. A lower grade suits everyday use on toast or in tea where flavour and value matter most; a higher grade is typically used in smaller daily amounts, so paying a premium for a jar that then sits mostly unused defeats the purpose.
Larger jars lower the cost per gram, but only if you will get through the honey before quality declines. A 500g jar used occasionally can sit open for a long time; a 250g jar suits lighter or more occasional use better even at a higher per-gram cost.
Look for a lab-tested figure printed on the label, not just a grade name. Established brands print the specific verified MGO or UMF number rather than a vague descriptor like “premium” or “gold”, which is a genuine signal of testing rigour behind the rating.
Storage matters more for manuka honey than people expect. Keep it at room temperature out of direct sunlight, since heat can affect the compounds the grading systems measure; refrigeration is not necessary and can just make the honey harder to spread.
Don’t assume the highest number is always the best buy. The most expensive, highest-rated jar in a range makes sense for someone specifically seeking that concentration, but a mid-tier grade delivers most of the everyday value at a meaningfully lower price across every brand in this guide.
Frequently Asked Questions
What is the difference between UMF and MGO honey ratings?
MGO measures the concentration of methylglyoxal, a specific compound, directly and prints the tested figure on the label. UMF is a broader New Zealand-established grading standard verified against multiple markers. The two systems are not directly interchangeable on a simple numeric scale, so compare within a grading system rather than across them.
Is higher MGO or UMF honey always better?
A higher rating reflects a more concentrated, more rigorously graded honey, but it also comes with a stronger flavour and a higher price, typically used in smaller daily amounts rather than spread liberally. The right grade depends on intended use, not simply choosing the highest number available.
How should manuka honey be stored?
Store it at room temperature away from direct sunlight and heat sources. Refrigeration is not necessary and can make the honey thicker and harder to spread without adding any benefit.
Does manuka honey expire?
Honey generally has a very long shelf life due to its low moisture content, though manufacturers still print a best-before date reflecting when the tested potency figure is guaranteed to still apply. Check the specific product’s date rather than assuming indefinite shelf life at the stated grade.
Can manuka honey be used in cooking?
Yes, though heating honey above a certain temperature can affect the compounds the grading systems measure, so many buyers reserve higher-grade jars for eating unheated and use a lower-grade or standard honey for cooking and baking.
Why do manuka honey brands use different grading systems?
UMF was established first in New Zealand as an industry-wide standard, while MGO grading, used by brands like Manuka Health, measures methylglyoxal directly as a more specific single-compound figure. Both are legitimate, independently verifiable systems, just measuring related aspects of the honey differently.
Verdict
For everyday use, the Manuka Health Manuka Honey MGO400+ balances a genuinely distinctive flavour against a practical price. Those wanting the most affordable entry into a verified, internationally recognised brand should look at the Comvita UMF 5+ Manuka Honey instead, and a household getting through honey regularly will get the best value from the larger GO Healthy Manuka Honey UMF 16+ jar.
