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:
Nymph/Wet Fly Leaders A standard 60/20/20 where the leader consists of 60% butt section, 20% mid-section and 20% tippet section. You can extend the tippet itself to about 1½ times the indicated length if desired.
1 variation, 4X, 11.5'
Name
Sections
Tippet
Length
Line
Formula
Show this only Show similar 6
4X
11.5'
4-6wt.
54" of 0.0220 Maxima Chameleon
27" of 0.0170 (05X) Maxima Chameleon
14" of 0.0150 (03X) Maxima green
14" of 0.0100 (1X) Maxima green
14" of 0.0090 (2X) Maxima green
17" of 0.0070 (4X) Maxima green
Category: Nymph/Wet Fly Leaders
Category:
Two handed A super simple and sturdy three section leader using the 60% - 20% - 20% formula meant to be used on 10-12-15' foot two hand (spey) rods in the line classes 9-12. Tippets vary from light salmon to heavy steelhead and king salmon.
1 variation, 01X, 13'
Calculating...
Selecting all leaders will show you more than 2,500 leaders. Please narrow your criteria
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!
