String Tension Lab Calculator

D'Addario · XL Nickel Balanced Tension · 10-13.5-17-25-34-46

D'Addario EXL110BT (10-13.5-17-25-34-46) in D standard on a 25.5"–27" multiscale scale

10-46 Regular Light Balanced Tension, XL Nickel Electric Guitar Strings on an electric guitar with a 25.5"–27" multiscale scale, tuned to D standard (D4 A3 F3 C3 G2 D2), pulls 84.9 lb38.5 kg377 N in total and 14.1 lb6.41 kg63 N per string on average. That is a loose feel for an electric guitar. The set is even (spread 5.7%). String 1 (D4) deviates most: −9% from the set average.

Total tension
84.9 lb38.5 kg377 N
Average per string
14.1 lb6.41 kg63 N
Feel
loose
medium ≈ 17.1 lb7.76 kg76 N per string
Set your own preferred feel
Balance
even
spread 5.7%

Tension per string

051015lb02468kg020406080Nset averagemedium (10-46)1D4.01012.9 lb5.84 kg57 N2A3.013513.5 lb6.12 kg60 N3F3.01713.8 lb6.27 kg61 N4C3.02514.6 lb6.64 kg65 N5G2.03415.0 lb6.79 kg67 N6D2.04615.1 lb6.83 kg67 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 Length Tensionvs avg
1D4293.7 .010PL010plain 25.5" 12.9 lb5.84 kg57 N−9%
2A3220.0 .0135PL0135plain 25.8" 13.5 lb6.12 kg60 N−5%
3F3174.6 .017PL017plain 26.1" 13.8 lb6.27 kg61 N−2%
4C3130.8 .025NW025wound 26.4" 14.6 lb6.64 kg65 N+4%
5G298.0 .034NW034wound 26.7" 15.0 lb6.79 kg67 N+6%
6D273.4 .046NW046wound 27" 15.1 lb6.83 kg67 N+6%
Total84.9 lb38.5 kg377 N

Open in the calculator

Multiscale (fanned frets): string lengths change linearly from 25.5" (treble) to 27" (bass).

Similar sets in D standard, 25.5"–27" multiscale

SetGaugesAvg per stringTotalFeelBalance
D'Addario EPS510 10-13-17-26-36-4613.9 lb6.29 kg62 N 83.3 lb37.8 kg370 Nloosemoderately uneven
EXL110BT (this page) 10-13.5-17-25-34-4614.1 lb6.41 kg63 N 84.9 lb38.5 kg377 Nlooseeven
D'Addario NYXL1046 10-13-17-26-36-4614.4 lb6.52 kg64 N 86.3 lb39.1 kg384 Nloosemoderately uneven
D'Addario XSE1046 10-13-17-26-36-4614.4 lb6.52 kg64 N 86.3 lb39.1 kg384 Nloosemoderately uneven
D'Addario EXL110 10-13-17-26-36-4614.4 lb6.54 kg64 N 86.5 lb39.2 kg385 Nloosemoderately uneven
D'Addario NYXL1149 11-14-18-28-38-4916.4 lb7.44 kg73 N 98.4 lb44.6 kg438 Nmediummoderately uneven

Best match for a medium feel in D standard, 25.5"–27" multiscale

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 4.6%, average 17.1 lb7.75 kg76 N, even
  2. D'Addario NYXL1149 11-14-18-28-38-49 deviation 8.9%, average 16.4 lb7.44 kg73 N, moderately uneven; same gauges: EXL115
  3. D'Addario EPN115 11-14-18-27-37-48 deviation 12.1%, average 17.2 lb7.79 kg76 N, uneven

More for the EXL110BT

Other tunings on 25.5"–27" multiscale: E standard, Drop D, Eb standard, Drop C, Open G, Open D, DADGAD

D standard on other scales: 24.75", 25", 25.5", 26.5", 27", 28"

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.

Sources