Manuka Honey UMF™ Comparison Guide

UMF™ and MGO measure the strength of Manuka honey. Higher UMF™ ratings correspond to higher MGO levels and greater potency.

MGO measures the concentration of methylglyoxal, while UMF™ is a broader grading system that also tests authenticity markers like leptosperin and DHA. Higher UMF™ ratings correspond to higher MGO levels.

What Is UMF™?

UMF™ (Unique Manuka Factor) is an independent quality grading system that measures the concentration of signature Manuka compounds.

Higher UMF™ ratings indicate higher potency.

What Is MGO?

MGO (Methylglyoxal) is the naturally occurring compound that gives Manuka honey its unique potency.

UMF™ and MGO are directly related — higher UMF™ means higher MGO levels.

UMF™ Comparison Table

This guide explains the differences between UMF™ and MGO ratings and helps you choose the best Manuka honey strength.

UMF™ Grade MGO Level Positioning Best For Potency Level Rarity Typical Usage
UMF™ 10+ MGO 263+ Everyday Manuka Everyday wellness Entry Common harvest 1 tsp daily
UMF™ 15+ MGO 514+ Stronger daily Daily support Moderate Less common 1 tsp daily
UMF™ 20+ MGO 829+ High strength Higher potency wellness High Selective harvest 1 tsp daily
UMF™ 24+ MGO 1122+ Premium high Advanced potency users Very high Limited harvest ½–1 tsp daily
UMF™ 26+ MGO 1282+ Advanced strength Targeted high-strength routines Very high+ Rare harvest ½–1 tsp daily
UMF™ 28+ MGO 1450+ Ultra premium Ultra-high potency Ultra Very rare harvest ½ tsp daily
UMF™ 30+ MGO 1620+ Top tier Maximum potency Elite Exceptionally rare ½ tsp or less daily

How to Choose the Right UMF™ Strength

Still unsure?

If you're new to the world of manuka honey, all these different numbers can feel a bit overwhelming. To help make it easier for you, we developed a quick quiz that will share which grade is right for your needs. Take the quiz here.

Or reach out to our Customer Care team — we can help guide what Manuka Honey is right for you.

Phone (NZ): +64 (0)3 489 8845
Phone (USA): +1 850 662 6852
Email: hello@newzealandhoneyco.com

Our customer care team is available Monday to Friday, 8am – 4pm NZT (New Zealand Time). Please note: our U.S. phone number is monitored only during these hours.