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 24.75" scale

10-46 Regular Light Balanced Tension, XL Nickel Electric Guitar Strings on an electric guitar with a 24.75" scale, tuned to D standard (D4 A3 F3 C3 G2 D2), pulls 75.4 lb34.2 kg335 N in total and 12.6 lb5.70 kg56 N per string on average. That is a loose feel for an electric guitar. The set is very even (spread 2.1%). String 1 (D4) deviates most: −3% from the set average.

Total tension
75.4 lb34.2 kg335 N
Average per string
12.6 lb5.70 kg56 N
Feel
loose
medium ≈ 17.1 lb7.76 kg76 N per string
Set your own preferred feel
Balance
very even
spread 2.1%

Tension per string

051015lb02468kg020406080Nset averagemedium (10-46)1D4.01012.1 lb5.50 kg54 N2A3.013512.4 lb5.63 kg55 N3F3.01712.4 lb5.63 kg55 N4C3.02512.9 lb5.84 kg57 N5G2.03412.9 lb5.84 kg57 N6D2.04612.6 lb5.74 kg56 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 12.1 lb5.50 kg54 N−3%
2A3220.0 .0135PL0135plain 12.4 lb5.63 kg55 N−1%
3F3174.6 .017PL017plain 12.4 lb5.63 kg55 N−1%
4C3130.8 .025NW025wound 12.9 lb5.84 kg57 N+2%
5G298.0 .034NW034wound 12.9 lb5.84 kg57 N+2%
6D273.4 .046NW046wound 12.6 lb5.74 kg56 N+1%
Total75.4 lb34.2 kg335 N

Open in the calculator

Similar sets in D standard, 24.75"

SetGaugesAvg per stringTotalFeelBalance
D'Addario EPS510 10-13-17-26-36-4612.3 lb5.59 kg55 N 73.9 lb33.5 kg329 Nlooseeven
EXL110BT (this page) 10-13.5-17-25-34-4612.6 lb5.70 kg56 N 75.4 lb34.2 kg335 Nloosevery even
D'Addario NYXL1046 10-13-17-26-36-4612.8 lb5.79 kg57 N 76.6 lb34.7 kg341 Nloosemoderately uneven
D'Addario XSE1046 10-13-17-26-36-4612.8 lb5.79 kg57 N 76.6 lb34.7 kg341 Nloosemoderately uneven
D'Addario EXL110 10-13-17-26-36-4612.8 lb5.80 kg57 N 76.7 lb34.8 kg341 Nloosemoderately uneven
D'Addario NYXL1149 11-14-18-28-38-4914.6 lb6.61 kg65 N 87.4 lb39.6 kg389 Nlooseeven

Best match for a medium feel in D standard, 24.75"

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

  1. D'Addario NYXL1254 12-16-20-32-42-54 deviation 9.7%, average 18.2 lb8.27 kg81 N, even; same gauges: EXL145
  2. D'Addario EXL115BT 11-15-19-28-37-50 deviation 11.4%, average 15.2 lb6.89 kg68 N, very even
  3. D'Addario EPN115 11-14-18-27-37-48 deviation 13.6%, average 15.2 lb6.90 kg68 N, moderately uneven

More for the EXL110BT

Other tunings on 24.75": E standard, Drop D, Eb standard, Open G, Open D, DADGAD

D standard on other scales: 25", 25.5", 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.

Sources