String Tension Lab Calculator

D'Addario · XL Nickel · 10-13-17-26-36-46

D'Addario EXL110 (10-13-17-26-36-46) in Open D on a 25.5" scale

10-46 Regular Light, XL Nickel Electric Guitar Strings on an electric guitar with a 25.5" scale, tuned to Open D (D4 A3 F#3 D3 A2 D2), pulls 90.8 lb41.2 kg404 N in total and 15.1 lb6.86 kg67 N per string on average. That is a loose feel for an electric guitar. The set is uneven (spread 17.6%). String 5 (A2) deviates most: +26% from the set average.

Total tension
90.8 lb41.2 kg404 N
Average per string
15.1 lb6.86 kg67 N
Feel
loose
medium ≈ 17.1 lb7.76 kg76 N per string
Set your own preferred feel
Balance
uneven
spread 17.6%

Tension per string

05101520lb02468kg020406080Nset averagemedium (10-46)1D4.01012.9 lb5.84 kg57 N2A3.01312.2 lb5.55 kg54 N3F#3.01714.8 lb6.71 kg66 N4D3.02618.4 lb8.35 kg82 N5A2.03619.0 lb8.63 kg85 N6D2.04613.4 lb6.09 kg60 N
The bronze dashed line is the medium-feel target: the average per-string tension of a 10-46 set on a 25.5" scale in E standard (17.1 lb7.76 kg76 N). Loose and tight are measured against it.Line thickness follows the string gauge; textured lines are wound strings. Hover, tap or tab to a string for details.
#NoteHzGaugeItemType Tensionvs avg
1D4293.7 .010PL010plain 12.9 lb5.84 kg57 N−15%
2A3220.0 .013PL013plain 12.2 lb5.55 kg54 N−19%
3F#3185.0 .017PL017plain 14.8 lb6.71 kg66 N−2%
4D3146.8 .026NW026wound 18.4 lb8.35 kg82 N+22%
5A2110.0 .036NW036wound 19.0 lb8.63 kg85 N+26%
6D273.4 .046NW046wound 13.4 lb6.09 kg60 N−11%
Total90.8 lb41.2 kg404 N

Open in the calculator

Similar sets in Open D, 25.5"

SetGaugesAvg per stringTotalFeelBalance
D'Addario EPS510 10-13-17-26-36-4614.5 lb6.60 kg65 N 87.3 lb39.6 kg388 Nlooseuneven
D'Addario EXL110BT 10-13.5-17-25-34-4614.8 lb6.71 kg66 N 88.7 lb40.2 kg395 Nlooseuneven
D'Addario NYXL1046 10-13-17-26-36-4615.1 lb6.85 kg67 N 90.6 lb41.1 kg403 Nlooseuneven
D'Addario XSE1046 10-13-17-26-36-4615.1 lb6.85 kg67 N 90.6 lb41.1 kg403 Nlooseuneven
EXL110 (this page) 10-13-17-26-36-4615.1 lb6.86 kg67 N 90.8 lb41.2 kg404 Nlooseuneven
D'Addario NYXL1149 11-14-18-28-38-4917.2 lb7.80 kg77 N 103.2 lb46.8 kg459 Nmediumuneven

Best match for a medium feel in Open D, 25.5"

Ranked by how close every string is to 17.1 lb7.76 kg76 N (lower deviation is better).

  1. D'Addario EXL115BT 11-15-19-28-37-50 deviation 13.7%, average 17.9 lb8.11 kg80 N, uneven
  2. D'Addario NYXL1149 11-14-18-28-38-49 deviation 16.1%, average 17.2 lb7.80 kg77 N, uneven; same gauges: EXL115
  3. D'Addario EXL110BT 10-13.5-17-25-34-46 deviation 17.2%, average 14.8 lb6.71 kg66 N, uneven

More for the EXL110

Other tunings on 25.5": E standard, Drop D, Eb standard, D standard, Open G, DADGAD

Open D on other scales: 24.75", 25", 26.5", 27", 28", 25.5"–27" multiscale

About these numbers

Tension is calculated, not measured: T = μ · (2 · L · f)², where μ is the string's mass per unit length (unit weight), L the vibrating length (scale) and f the pitch (A4 = 440 Hz, equal temperament). kg means kilogram-force: 1 kg ≈ 9.81 N ≈ 2.205 lb.

How a set feels also depends on the guitar's setup: action height, break angle over the nut and saddle, string length behind the nut and bridge, and your playing style. Plain strings feel stiffer than wound strings at the same tension. Use these figures to compare sets, not as an absolute measure of feel.

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