Grind setting conversion
DF64 DF64 V2 vs Mahlkönig EK43
Two grinders cross-shopped at the same money. The DF64 V2 is numbered 0–90; the EK43 is numbered 0–16.
| DF64 V2 | EK43 | |
|---|---|---|
| Brand | DF64 | Mahlkönig |
| Scale | Numbered dial | Numbered dial |
| Dial range | 0 – 90 | 0 – 16 |
| Burrs | Flat | Flat |
| Espresso → filter | 30 numbers | 7 numbers |
| Filter → coarse | 46 numbers | 7 numbers |
The same number means different things
Both grinders use a numbered dial, which makes it tempting to copy a number straight across. Setting 8 sits at grind index 0 on the DF64 V2 but 27.5 on the EK43 — far enough apart to change the cup.
Converting a setting
If a recipe quotes a setting for one of these grinders, read across for the equivalent on the other. Rows are spaced evenly by grind size, not by dial number — on a conical burr those are not the same thing.
| DF64 V2 | EK43 |
|---|---|
| 12 | 2 |
| 26.4 | 4.8 |
| 38.3 | 7.1 |
| 39.6 | 7.8 |
| 40.9 | 8.5 |
| 43.7 | 9.3 |
| 52 | 10.7 |
| 60.3 | 12.1 |
| 68.7 | 13.4 |
| 74.7 | 14.3 |
| 79.1 | 14.9 |
| 83.6 | 15.4 |
| 88 | 16 |
| EK43 | DF64 V2 |
|---|---|
| 2 | 12 |
| 4.8 | 26.4 |
| 7.1 | 38.3 |
| 7.8 | 39.6 |
| 8.5 | 40.9 |
| 9.3 | 43.7 |
| 10.7 | 52 |
| 12.1 | 60.3 |
| 13.4 | 68.7 |
| 14.3 | 74.7 |
| 14.9 | 79.1 |
| 15.4 | 83.6 |
| 16 | 88 |
Side by side, by brew method
Where each grinder lands for the same brew, worked out from its own dial curve.
| Method | DF64 V2 | EK43 |
|---|---|---|
| Espresso | 20.7 | 3.7 |
| Moka pot | 38 | 7 |
| AeroPress (short steep) | 39.6 | 7.8 |
| Pour over — V60 / cone | 41.7 | 8.8 |
| Pour over — flat bottom | 47 | 9.8 |
| Drip / batch brew | 52 | 10.7 |
| Chemex | 60 | 12 |
| French press | 73.1 | 14.1 |
| Cold brew | 81.6 | 15.2 |
The shape of each dial
Where the connectors bunch, that grinder’s dial is compressed and single steps count for more. Comparing the two shapes tells you which gives finer control, and where.
DF64 DF64 V2
Mahlkönig EK43
Dialing in the DF64 V2
A single-dose flat-burr grinder that became popular by putting commercial-size burrs at a domestic price. The burr set fitted matters more to grind character than the dial does, and swapping burrs is common enough that published numbers vary between owners.
Dialing in the EK43
The grinder that changed what filter coffee was supposed to taste like, and still the reference for high-clarity brewing. Its very large flat burrs produce an unusually narrow particle distribution, which is why coffee ground on an EK often tastes cleaner at the same nominal setting than it does elsewhere. Stepless, so treat the numbers as targets.
Own a different grinder?
Convert between any two of 78 models
The converter runs the same maths for any pair in the catalog.
Open the grind converter →Send me both charts
Every setting for the DF64 DF64 V2 and the Mahlkönig EK43, side by side in your inbox.
One email with both charts. Nothing else unless you ask.
Switching grinders mid-bag?
Log a brew, say how it tasted, and BrewMark tells you which way to move — in whichever grinder’s numbers you are actually using. Free on iOS.
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