Conduit Fill Calculator
Quantity
Wire Size
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
18 TFFN
16 TFFN
14 THHN
12 THHN
10 THHN
8 THHN
6 THHN
4 THHN
3 THHN
2 THHN
1 THHN
1/0 THHN
2/0 THHN
3/0 THHN
4/0 THHN
250 MCM THHN
300 MCM THHN
350 MCM THHN
400 MCM THHN
500 MCM THHN
Conduit type
EMT
IMC
RGC
PVC
LFMC
FMC
Total Area
Required Size
