The stone is a unit of weight primarily used in the UK and Ireland for measuring body weight. If you’re more familiar with pounds (lbs), you might be wondering, “How Much Is A Stone In Lbs?”. This guide provides a clear answer and helpful conversion information.
Understanding the Stone Unit
The stone (st) is a unit of mass equal to 14 pounds (lbs) in the avoirdupois system. It’s commonly used to express body weight in countries like the United Kingdom and Ireland. While not part of the International System of Units (SI), it remains a widely understood and used unit.
Stone to Pounds Conversion: The Key Answer
One stone is equal to 14 pounds (lbs). This is the fundamental conversion factor you need to remember.
Therefore, the formula for converting stones to pounds is:
Pounds (lbs) = Stone (st) × 14
Quick Weight Conversion Charts
Here are some handy reference charts for converting between kilograms (kg), stone (st), and pounds (lbs), particularly useful for understanding body weight measurements:
Kilograms to Stone (and Pounds)
| Kilograms (kg) | Stone (st) | Stone and Pounds (st and lbs) |
|---|---|---|
| 60 kg | 9.45 st | 9 st, 6.3 lbs |
| 62 kg | 9.76 st | 9 st, 10.7 lbs |
| 64 kg | 10.08 st | 10 st, 1.1 lbs |
| 66 kg | 10.39 st | 10 st, 5.5 lbs |
| 68 kg | 10.71 st | 10 st, 9.9 lbs |
| 70 kg | 11.02 st | 11 st, 0.3 lbs |
| 72 kg | 11.34 st | 11 st, 4.7 lbs |
| 74 kg | 11.65 st | 11 st, 9.1 lbs |
| 76 kg | 11.97 st | 11 st, 13.6 lbs |
| 78 kg | 12.28 st | 12 st, 4 lbs |
| 80 kg | 12.6 st | 12 st, 8.4 lbs |
| 82 kg | 12.91 st | 12 st, 12.8 lbs |
| 84 kg | 13.23 st | 13 st, 3.2 lbs |
| 86 kg | 13.54 st | 13 st, 7.6 lbs |
| 88 kg | 13.86 st | 13 st, 12 lbs |
| 90 kg | 14.17 st | 14 st, 2.4 lbs |
| 92 kg | 14.49 st | 14 st, 6.8 lbs |
| 94 kg | 14.8 st | 14 st, 11.2 lbs |
| 96 kg | 15.12 st | 15 st, 1.6 lbs |
| 98 kg | 15.43 st | 15 st, 6.1 lbs |
| 100 kg | 15.75 st | 15 st, 10.5 lbs |
| 102 kg | 16.06 st | 16 st, 0.9 lbs |
| 104 kg | 16.38 st | 16 st, 5.3 lbs |
| 106 kg | 16.69 st | 16 st, 9.7 lbs |
| 108 kg | 17.01 st | 17 st, 0.1 lbs |
| 110 kg | 17.32 st | 17 st, 4.5 lbs |
Conversions are rounded for simplicity.
Stone (and Pounds) to Kilograms
| Stone and Pounds (st and lbs) | Pounds (lbs) | Kilograms (kg) |
|---|---|---|
| 8 st, 0 lbs | 112 lbs | 50.80 kg |
| 8 st, 1 lbs | 113 lbs | 51.26 kg |
| 8 st, 2 lbs | 114 lbs | 51.71 kg |
| 8 st, 3 lbs | 115 lbs | 52.16 kg |
| 8 st, 4 lbs | 116 lbs | 52.62 kg |
| 8 st, 5 lbs | 117 lbs | 53.07 kg |
| 8 st, 6 lbs | 118 lbs | 53.52 kg |
| 8 st, 7 lbs | 119 lbs | 53.98 kg |
| 8 st, 8 lbs | 120 lbs | 54.43 kg |
| 8 st, 9 lbs | 121 lbs | 54.88 kg |
| 8 st, 10 lbs | 122 lbs | 55.34 kg |
| 8 st, 11 lbs | 123 lbs | 55.79 kg |
| 8 st, 12 lbs | 124 lbs | 56.25 kg |
| 8 st, 13 lbs | 125 lbs | 56.70 kg |
| 9 st, 0 lbs | 126 lbs | 57.15 kg |
| 9 st, 1 lbs | 127 lbs | 57.61 kg |
| 9 st, 2 lbs | 128 lbs | 58.06 kg |
| 9 st, 3 lbs | 129 lbs | 58.51 kg |
| 9 st, 4 lbs | 130 lbs | 58.97 kg |
| 9 st, 5 lbs | 131 lbs | 59.42 kg |
| 9 st, 6 lbs | 132 lbs | 59.87 kg |
| 9 st, 7 lbs | 133 lbs | 60.33 kg |
| 9 st, 8 lbs | 134 lbs | 60.78 kg |
| 9 st, 9 lbs | 135 lbs | 61.23 kg |
| 9 st, 10 lbs | 136 lbs | 61.69 kg |
| 9 st, 11 lbs | 137 lbs | 62.14 kg |
| 9 st, 12 lbs | 138 lbs | 62.60 kg |
| 9 st, 13 lbs | 139 lbs | 63.05 kg |
| 10 st, 0 lbs | 140 lbs | 63.50 kg |
| 10 st, 1 lbs | 141 lbs | 63.96 kg |
| 10 st, 2 lbs | 142 lbs | 64.41 kg |
| 10 st, 3 lbs | 143 lbs | 64.86 kg |
| 10 st, 4 lbs | 144 lbs | 65.32 kg |
| 10 st, 5 lbs | 145 lbs | 65.77 kg |
| 10 st, 6 lbs | 146 lbs | 66.22 kg |
| 10 st, 7 lbs | 147 lbs | 66.68 kg |
| 10 st, 8 lbs | 148 lbs | 67.13 kg |
| 10 st, 9 lbs | 149 lbs | 67.59 kg |
| 10 st, 10 lbs | 150 lbs | 68.04 kg |
| 10 st, 11 lbs | 151 lbs | 68.49 kg |
| 10 st, 12 lbs | 152 lbs | 68.95 kg |
| 10 st, 13 lbs | 153 lbs | 69.40 kg |
| 11 st, 0 lbs | 154 lbs | 69.85 kg |
| 11 st, 1 lbs | 155 lbs | 70.31 kg |
| 11 st, 2 lbs | 156 lbs | 70.76 kg |
| 11 st, 3 lbs | 157 lbs | 71.21 kg |
| 11 st, 4 lbs | 158 lbs | 71.67 kg |
| 11 st, 5 lbs | 159 lbs | 72.12 kg |
| 11 st, 6 lbs | 160 lbs | 72.57 kg |
| 11 st, 7 lbs | 161 lbs | 73.03 kg |
| 11 st, 8 lbs | 162 lbs | 73.48 kg |
| 11 st, 9 lbs | 163 lbs | 73.94 kg |
| 11 st, 10 lbs | 164 lbs | 74.39 kg |
| 11 st, 11 lbs | 165 lbs | 74.84 kg |
| 11 st, 12 lbs | 166 lbs | 75.30 kg |
| 11 st, 13 lbs | 167 lbs | 75.75 kg |
| 12 st, 0 lbs | 168 lbs | 76.20 kg |
| 12 st, 1 lbs | 169 lbs | 76.66 kg |
| 12 st, 2 lbs | 170 lbs | 77.11 kg |
| 12 st, 3 lbs | 171 lbs | 77.56 kg |
| 12 st, 4 lbs | 172 lbs | 78.02 kg |
| 12 st, 5 lbs | 173 lbs | 78.47 kg |
| 12 st, 6 lbs | 174 lbs | 78.93 kg |
| 12 st, 7 lbs | 175 lbs | 79.38 kg |
| 12 st, 8 lbs | 176 lbs | 79.83 kg |
| 12 st, 9 lbs | 177 lbs | 80.29 kg |
| 12 st, 10 lbs | 178 lbs | 80.74 kg |
| 12 st, 11 lbs | 179 lbs | 81.19 kg |
| 12 st, 12 lbs | 180 lbs | 81.65 kg |
| 12 st, 13 lbs | 181 lbs | 82.10 kg |
| 13 st, 0 lbs | 182 lbs | 82.55 kg |
Conversions are rounded to 2 decimal places.
Converting Between Units
Here’s a more detailed breakdown of how to perform conversions:
Kilograms to Stone and Pounds
- Convert kg to stone: Divide the kilogram value by 6.35029318 (since 1 stone ≈ 6.35 kg).
- Determine the whole stone value: The whole number part of the result is the number of stones.
- Calculate remaining pounds: Multiply the decimal part of the result from step 1 by 14 to get the remaining pounds.
Stone and Pounds to Kilograms
- Convert stones to kilograms: Multiply the number of stones by 6.35029318.
- Convert pounds to kilograms: Multiply the number of pounds by 0.45359237.
- Add the results: Add the two results from steps 1 and 2 to get the total weight in kilograms.
Why Use Stone?
While kilograms and pounds are more universally recognized, the stone remains a common unit in specific regions. It provides a convenient way to express body weight, particularly in the UK and Ireland.
Conclusion
Understanding the relationship between stones and pounds is essential for anyone dealing with weight measurements in the UK or Ireland. Remember, one stone equals 14 pounds. Use the conversion methods and charts provided to easily switch between these units.
