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Plato to Specific Gravity Calculator
Convert degrees Plato to specific gravity and estimate alcohol from original and final readings.
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Convert degrees Plato to specific gravity and estimate alcohol from original and final readings.
Plato to Specific Gravity Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: Plato and SG are two scales for the same dissolved sugar content in wort.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Plato Quick Guide
Typical values for reference.
| Plato | SG | Points | Typical Beer |
|---|---|---|---|
| 10 | 1.040 | 40 | Light lager |
| 12 | 1.048 | 48 | Pilsner |
| 15 | 1.061 | 61 | Strong |
| 20 | 1.083 | 83 | Imperial |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Plato to Specific Calculator FAQ
Answers to common questions about this calculator.
Percent sugar by weight in wort.
Use the standard polynomial formula.
It is an estimate.
Europe uses Plato, the US uses SG.