Rug Thread Calculator 🧶
Our rug has been losing threads and so I was curious how long it would take for our rug to go bare.
Our Rug
Lost Threads
Thread Sample 1
Thread Sample 2
Thread Count Math
Rug Size: 8 ft × 10 ft
= 96 in × 120 in = 11,520 sq inches
Thread Density:
Thread groups per inch: 9
Spot count: Group 1 = 51, Group 2 = 51
Estimated TPI: 52 threads per sq inch
Folded Thread Adjustment:
All threads are folded in half (connected in middle)
52 ÷ 2 = 26 actual threads per sq inch
Total Threads: 11,520 × 26 =299,520 threads
Rug Lifespan Calculator
(Each lost string = 2 threads, since threads are folded in half)
Threads lost per day: 1 × 2 = 2 | Days until bare: 299,520 ÷ 2 =149,760 days ≈ 410.3 years
1/day
410.3 yrs
5/day
82.1 yrs
10/day
41.0 yrs
25/day
16.4 yrs
50/day
8.2 yrs