The following is a matrix of the t-shirt sizing that is intended to help inform scaling projects for planning purposes.
 |  |  |  |  |  |  |
|---|---|---|---|---|---|---|
| 3 days | 1 week | 2 weeks | 4 weeks | 8 weeks | 16 weeks | 32 weeks |
| 1 sprint | 2 sprints | 4 sprints | 8 sprints | 16 sprints | ||
| 21 hours | 35 hours | 70 hours | 140 hours | 280 hours | 560 hours | 1120 hours |
| 8 - 13 story points | 13 story points | 21+ story points | 34+ story points | 55+ Story points | 89+ story points | 144+ story points |