String Tension Lab Calculator

D'Addario · NYXL · 11-14-18-30-42-52

D'Addario NYXL1152 (11-14-18-30-42-52) in Drop C on a 28" scale

11-52 Medium Top/Heavy Bottom, NYXL Electric Guitar Strings on an electric guitar with a 28" scale, tuned to Drop C (D4 A3 F3 C3 G2 C2), pulls 117.6 lb53.3 kg523 N in total and 19.6 lb8.89 kg87 N per string on average. That is a tight feel for an electric guitar. The set is uneven (spread 16.5%). String 5 (G2) deviates most: +25% from the set average.

Total tension
117.6 lb53.3 kg523 N
Average per string
19.6 lb8.89 kg87 N
Feel
tight
medium ≈ 17.1 lb7.76 kg76 N per string
Set your own preferred feel
Balance
uneven
spread 16.5%

Tension per string

01020lb025810kg0255075100Nmedium (10-46)set average1D4.01118.8 lb8.51 kg83 N2A3.01417.0 lb7.73 kg76 N3F3.01817.8 lb8.08 kg79 N4C3.03023.6 lb10.69 kg105 N5G2.04224.4 lb11.08 kg109 N6C2.05216.0 lb7.24 kg71 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 .011NYS011plain 18.8 lb8.51 kg83 N−4%
2A3220.0 .014NYS014plain 17.0 lb7.73 kg76 N−13%
3F3174.6 .018NYS018plain 17.8 lb8.08 kg79 N−9%
4C3130.8 .030NYNW030wound 23.6 lb10.69 kg105 N+20%
5G298.0 .042NYNW042wound 24.4 lb11.08 kg109 N+25%
6C265.4 .052NYNW052wound 16.0 lb7.24 kg71 N−19%
Total117.6 lb53.3 kg523 N

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Similar sets in Drop C, 28"

SetGaugesAvg per stringTotalFeelBalance
D'Addario NYXL1052 10-13-17-30-42-5218.4 lb8.32 kg82 N 110.1 lb49.9 kg490 Ntightuneven
D'Addario EXL140 10-13-17-30-42-5218.4 lb8.35 kg82 N 110.4 lb50.1 kg491 Ntightuneven
D'Addario EPN115 11-14-18-27-37-4818.8 lb8.52 kg84 N 112.7 lb51.1 kg501 Ntightmoderately uneven
D'Addario EXL115BT 11-15-19-28-37-5018.8 lb8.52 kg84 N 112.7 lb51.1 kg501 Ntightmoderately uneven
NYXL1152 (this page) 11-14-18-30-42-5219.6 lb8.89 kg87 N 117.6 lb53.3 kg523 Ntightuneven
D'Addario EXL116 11-14-18-30-42-5219.6 lb8.91 kg87 N 117.9 lb53.5 kg524 Ntightuneven

Best match for a medium feel in Drop C, 28"

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

  1. D'Addario EXL110BT 10-13.5-17-25-34-46 deviation 11.8%, average 15.5 lb7.04 kg69 N, moderately uneven
  2. D'Addario NYXL1149 11-14-18-28-38-49 deviation 12.7%, average 18.0 lb8.17 kg80 N, moderately uneven; same gauges: EXL115
  3. D'Addario EXL110 10-13-17-26-36-46 deviation 12.9%, average 15.8 lb7.17 kg70 N, moderately uneven; same gauges: NYXL1046, XSE1046, EPS510

More for the NYXL1152

Other tunings on 28": Eb standard, D standard, C standard, B standard, Drop A

Drop C on other scales: 24.75", 25", 25.5", 26.5", 27", 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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