To convert points to long tons, multiply the value by 1.96841 × 10⁻⁹. To go the other way, multiply long tons by 508,023,000 to get points.
| Points (Gem) (pt) | UK Tons (Long) (ton (UK)) |
|---|---|
| 1 pt | 1.96841 × 10⁻⁹ ton (UK) |
| 5 pt | 9.84207 × 10⁻⁹ ton (UK) |
| 10 pt | 1.96841 × 10⁻⁸ ton (UK) |
| 25 pt | 4.92103 × 10⁻⁸ ton (UK) |
| 50 pt | 9.84207 × 10⁻⁸ ton (UK) |
| 100 pt | 1.96841 × 10⁻⁷ ton (UK) |
| 250 pt | 4.92103 × 10⁻⁷ ton (UK) |
| 500 pt | 9.84207 × 10⁻⁷ ton (UK) |
| 1,000 pt | 1.96841 × 10⁻⁶ ton (UK) |
| 2,500 pt | 4.92103 × 10⁻⁶ ton (UK) |
| 5,000 pt | 9.84207 × 10⁻⁶ ton (UK) |
| 10,000 pt | 1.96841 × 10⁻⁵ ton (UK) |
| 100,000 pt | 0.000196841 ton (UK) |
| 1,000,000 pt | 0.00196841 ton (UK) |
250 pt × 1.96841 × 10⁻⁹ = 4.92103 × 10⁻⁷ ton (UK)
Try this example →Point (pt). A point is one hundredth of a carat (2 mg), used for small diamonds.
Long ton (ton (UK)). The UK (long) ton is 2,240 pounds (1,016.05 kg).
There are 1.96841 × 10⁻⁹ long tons in one point.
Multiply the number of points by 1.96841 × 10⁻⁹. For example, 10 points equal 1.96841 × 10⁻⁸ long tons.
One long ton equals 508,023,000 points.
1.96841 × 10⁻⁶ long tons. Other common values: 100 points = 1.96841 × 10⁻⁷ long tons and 10,000 points = 1.96841 × 10⁻⁵ long tons.