How much honey for 5 gallons of mead?
Fifteen pounds of typical honey made up to 5 US gallons with water gives an estimated OG of 1.105. If the must ferments to the assumed dry finish of 0.996, the standard ABV estimate is 14.3%. Honey composition, volume measurement, and the actual finish affect the result.
For a target of 12% using the same assumptions, plan around OG 1.087 and 2.5 lb of honey per gallon of finished must. The table uses the traditional 2015 BJCP mead strength bands as recipe-planning categories:
| Strength (BJCP) | ABV dry | OG range | Honey per gallon | Honey per 19 L |
|---|---|---|---|---|
| Hydromel (session) | 3.5–7.5 % | 1.023–1.053 | 1.1 lb (mid-range) | 2.5 kg |
| Standard | 7.5–14 % | 1.053–1.103 | 2.2 lb (mid-range) | 5.1 kg |
| Sack | 14–18 % | 1.103–1.133 | 3.4 lb (mid-range) | 7.7 kg |
Assumes 79.6% sugar by weight, honey made up to the stated volume, and FG 0.996. Honey quantities correspond to each band's midpoint.
Honey made up to volume or added to water?
Three pounds made up to one gallon gives an estimated OG of 1.105. Add those three pounds to a gallon of water and the larger must has an estimated OG of 1.084. Choose the calculator's volume option to match how you mix the batch. The model adds honey and water volumes; check the final mixed volume and gravity rather than treating that approximation as a measurement.
| Honey | Its own volume | Made up TO a gallon | Added TO a gallon of water |
|---|---|---|---|
| 1 lb | 0.34 qt | 1.035 · 5.1% ABV scenario | 1.032 · 4.8% ABV scenario |
| 2 lb | 0.68 qt | 1.070 · 9.7% ABV scenario | 1.060 · 8.4% ABV scenario |
| 3 lb | 1.01 qt | 1.105 · 14.3% ABV scenario | 1.084 · 11.5% ABV scenario |
| 4 lb | 1.35 qt | 1.140 · 18% ABV scenario | 1.105 · 14.3% ABV scenario |
The alcohol estimates use the standard formula and the model's dry finish, capped at an assumed 18% tolerance. A cap is a scenario assumption; rows above that potential are not predictions of a dry finish.
Honey composition changes the estimate
The default 79.6% sugar gives about 35 gravity points per pound per gallon. Actual honey varies. The examples below show the effect of changing that input:
| Honey | Sugar | Points per lb per gal | 3 lb/gal makes | For 1.100 in 5 gal |
|---|---|---|---|---|
| wet honey (high moisture) | 74% | 32.6 | 1.098 | 15.4 lb |
| typical — the "35 ppg" | 79.6% | 35 | 1.105 | 14.3 lb |
| dry honey | 82% | 36.1 | 1.108 | 13.9 lb |
A honey refractometer can help assess soluble solids or moisture, but Brix is not a direct assay of fermentable sugars in honey. A standard brewing refractometer may not cover honey's concentration. For the most useful check, mix the must thoroughly, measure its final volume, and take an original-gravity reading.
What the yeast-tolerance scenarios mean
The calculator assumes fermentation either reaches 0.996 or stops at the entered alcohol tolerance. Real yeast does not switch off at an exact printed ABV. Temperature, nutrients, pH, initial sugar concentration, and yeast condition influence the finish. For example, Lallemand lists EC-1118 at up to 18% alcohol; that is a capability under suitable conditions, not a guaranteed stopping point.
| Must OG | Ale yeast · 11 % | 71B / D-47 · 14 % | QA23 · 16 % | EC-1118 / K1-V1116 · 18 % |
|---|---|---|---|---|
| 1.070 | 0.996 · 9.7% dry | 0.996 · 9.7% dry | 0.996 · 9.7% dry | 0.996 · 9.7% dry |
| 1.090 | 1.006 · 11% dry | 0.996 · 12.3% dry | 0.996 · 12.3% dry | 0.996 · 12.3% dry |
| 1.105 | 1.021 · 11% semi-sweet, 67 g/L | 0.998 · 14% dry | 0.996 · 14.3% dry | 0.996 · 14.3% dry |
| 1.120 | 1.036 · 11% sweet, 106 g/L | 1.013 · 14% semi-sweet, 46 g/L | 0.998 · 16% dry | 0.996 · 16.3% dry |
| 1.130 | 1.046 · 11% sweet, 133 g/L | 1.023 · 14% semi-sweet, 72 g/L | 1.008 · 16% dry | 0.996 · 17.6% dry |
| 1.150 | 1.066 · 11% dessert, 186 g/L | 1.043 · 14% sweet, 125 g/L | 1.028 · 16% sweet, 85 g/L | 1.013 · 18% semi-sweet, 45 g/L |
Scenario FG = max(0.996, OG − tolerance ÷ 131.25). The sugar figure is a rough gravity-based equivalent above the assumed dry floor, not a residual-sugar assay. Sweetness labels are broad gravity categories; acidity, alcohol, and tannin also affect perceived sweetness.
For OG 1.130, the 18% and 14% assumptions give 0.996 and 1.023 respectively. This comparison illustrates how an assumed endpoint changes the result. It is not a reliable method for making sweet mead by choosing a lower-tolerance yeast.
Why show two ABV formulas?
Both are estimates from gravity readings. For the 1.130 example, they give 17.6% and 19.8%. Their disagreement at high gravity is a limitation, not proof that the higher number is correct. The Brewer's Friend ABV calculator documents the standard and alternate equations. Use a suitable laboratory method when an accurate alcohol measurement is required.
Sweetening and packaging
An unexpectedly high, stable gravity can be a stall. Check the reading, fermentation conditions, and yeast instructions; see the troubleshooting guide. Reaching the packet's stated tolerance does not establish that the mead is stable.
For a still sweet mead, a more controllable approach is to confirm completion, follow a validated stabilization process, and then sweeten to taste. AWRI's microbiological-stability guidance explains why sorbate inhibits yeast growth rather than killing an active culture. Sulfite and sorbate are not an instant way to stop fermentation. Their use depends on the beverage and measured conditions.
Do not bottle fermentable sweetness based on a calculator prediction or a period of refrigeration. Bottle conditioning is a separate process: the priming calculator assumes completed fermentation before the measured priming dose is added.
Corrected October 10, 2026: yeast-tolerance outputs are planning scenarios, not predicted stopping points or packaging clearance.