Malt Extract to Grain Calculator
Convert malt extract to equivalent grain weight for brewing.
Compare Your Options And Get Clear Answers
Convert malt extract to equivalent grain weight for brewing.
Malt Extract to Grain Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
Malt Quick Guide
Typical values for reference.
| Dry malt extract (kg) | Mash efficiency (%) | Spare | Grain |
|---|---|---|---|
| 1 | 72 | 0 | 1.36 kg grain |
| 2 | 70 | 0 | 2.79 kg grain |
| 0.5 | 80 | 0 | 0.61 kg grain |
| 4 | 65 | 0 | 6.00 kg grain |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Malt Extract to Calculator FAQ
Answers to common questions about this calculator.
It uses the formula shown with your inputs. Real conditions vary, so treat it as a guide.
Grain = DME x conversion / efficiency
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.
Yes. Replace each input with your own figures and the result updates instantly.