Length
All
3.0'
3.5'
4'
4.5'
5'
5.5'
6'
6.5'
7'
7.5'
8'
8.5'
9'
9.5'
10'
10.5'
11'
11.5'
12'
12.5'
13'
13.5'
14'
14.5'
15'
15.5'
16'
16.5'
17'
17.5'
18'
18.5'
19'
19.5'
20'
20.5'
21'
21.5'
22'
22.5'
23'
23.5'
24'
24.5'
25'
25.5'
26'
26.5'
27'
27.5'
28'
28.5'
29'
29.5'
30'
30.5'
31'
31.5'
32'
32.5'
Tippet
All
08X - 0.0200"
07X - 0.0190"
06X - 0.0180"
05X - 0.0170"
04X - 0.0160"
03X - 0.0150"
02X - 0.0140"
01X - 0.0130"
00X - 0.0120"
0X - 0.0110"
1X - 0.0100"
2X - 0.0090"
3X - 0.0080"
4X - 0.0070"
5X - 0.0060"
6X - 0.0050"
7X - 0.0040"
8X - 0.0030"
Sp. - 0.0394"
Bt. - 0.0610"
Line
All
0 wt.
1 wt.
2 wt.
3 wt.
4 wt.
5 wt.
6 wt.
7 wt.
8 wt.
9 wt.
10 wt.
11 wt.
12 wt.
Reset Quick use The most advanced and comprehensive fly fishing leader tool online ... well, basically anywhere! Using the form above you can ask LeaderCalc to caculate and show you a number of fly fishing leader formulas meeting your selected criteria.
You can read more about the selection tool here .
LeaderCalc currently contains
2973 leaders for fly fishing, so there are enough to choose from.
Below you see a couple of randomly selected knotted, tapered leader formulas. Click on the name, category or other elements to see more.
Category:
Modern nymphing leaders This is a long leader consists of eight pieces plus a long tippet. The tippet is 7X or 8X and 250 cm or 8' long.
1 variation, 8X, 23.8'
Name
Sections
Tippet
Length
Line
Formula
Show this only Show similar 9
8X
23.8'
3-6wt.
17" of 0.0180 (06X)
20" of 0.0160 (04X)
23" of 0.0140 (02X)
23" of 0.0120 (00X)
26" of 0.0100 (1X)
29" of 0.0080 (3X)
26" of 0.0060 (5X)
26" of 0.0050 (6X)
97" of 0.0030 (8X)
Category: Modern nymphing leaders
Category:
Name-Specific Formulas Medium line.
From Fly Fisherman Magazine.
1 variation, 6X, 8.0'
Name
Sections
Tippet
Length
Line
Formula
Show this only Show similar 8
6X
8.0'
3-5wt.
19" of 0.0150 (03X)
17" of 0.0130 (01X)
13" of 0.0110 (0X)
12" of 0.0100 (1X)
11" of 0.0090 (2X)
10" of 0.0080 (3X)
9" of 0.0070 (4X)
6" of 0.0060 (5X)
Category: Name-Specific Formulas
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Selecting All for two or more of your criteria can result in a lot of leaders and can potentially take some time to find. Consider narrowing your search... or just give it a go!
