Breville Smart Grinder Pro to Kingrinder K6

A V60 grind of about 35 on a Breville Smart Grinder Pro is roughly 1.06 on a Kingrinder K6. Both land near 560 µm, a medium-fine grind.

Breville Smart Grinder Pro35V60 setting

Kingrinder K61.06V60 setting

Particle size ~560 µmGrind Medium-fine

Settings by brew method

Brew method	Breville Smart Grinder Pro	Kingrinder K6
Espresso~250 µm	6	0.30
Moka pot~350 µm	15	0.42
AeroPress~450 µm	25	0.53
V60~560 µm	35	1.06
Chemex~700 µm	49	1.22
French press~900 µm	68	1.45
Kalita Wave~600 µm	39	1.11
Cold brew~1100 µm	87	2.09
Siphon~650 µm	44	1.16

Both grinders are mapped to one particle-size scale, fitted from the Honest Coffee Guide's per-method charts. It is not manufacturer burr-gap data, so treat this as a starting point and adjust by taste.

Go the other way

Kingrinder K6 to Breville Smart Grinder Pro

More about these grinders

Questions

Is 35 on a Breville Smart Grinder Pro the same as 35 on a Kingrinder K6?

No. The two grinders count in different steps, so the same number gives a different grind. 35 on the Breville Smart Grinder Pro matches about 1.06 on the Kingrinder K6.

How accurate is this conversion?

It is a starting point. Both grinders are mapped to particle size in microns, fitted from the Honest Coffee Guide charts for each brew method, not from manufacturer burr-gap specs. Beans, roast and burr wear change the result, so adjust by taste.

The coffee tastes sour or bitter after converting. What should I change?

Sour and thin: grind finer by a step or two. Bitter and harsh: grind coarser. Change one thing at a time.

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