String Tension Lab All sets Calculator

Elixir · NANOWEB Nickel (coated) · 12-16-24-32-42-52

Elixir 12152 (12-16-24-32-42-52) in Drop C on a 25.5" scale

NANOWEB Nickel (coated) Heavy (12-52) on an electric guitar with a 25.5" scale, tuned to Drop C (D4 A3 F3 C3 G2 C2), pulls 116.5 lb52.8 kg518 N in total and 19.4 lb8.80 kg86 N per string on average. That is a tight feel for an electric guitar. The set is uneven (spread 15.0%). String 6 (C2) deviates most: −28% from the set average.

Total tension
116.5 lb52.8 kg518 N
Average per string
19.4 lb8.80 kg86 N
Feel
tight
medium ≈ 17.1 lb7.76 kg76 N per string
Set your own preferred feel
Balance
uneven
spread 15.0%

Tension per string

01020lb025810kg0255075100Nmedium (10-46)set average1D4.01218.5 lb8.39 kg82 N2A3.01618.4 lb8.35 kg82 N3F3.02422.4 lb10.14 kg99 N4C3.03222.4 lb10.14 kg99 N5G2.04220.9 lb9.46 kg93 N6C2.05214.0 lb6.34 kg62 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 .012AR012plain 18.5 lb8.39 kg82 N−5%
2A3220.0 .016AR016plain 18.4 lb8.35 kg82 N−5%
3F3174.6 .024ENN024wound 22.4 lb10.14 kg99 N+15%
4C3130.8 .032ENN032wound 22.4 lb10.14 kg99 N+15%
5G298.0 .042ENN042wound 20.9 lb9.46 kg93 N+7%
6C265.4 .052ENN052wound 14.0 lb6.34 kg62 N−28%
Total116.5 lb52.8 kg518 N

Open in the calculator

Similar sets in Drop C, 25.5"

SetGaugesAvg per stringTotalFeelBalance
D'Addario ECG24 11-15-22-30-40-5018.5 lb8.41 kg82 N 111.2 lb50.5 kg495 Ntightuneven
D'Addario NYXL1254 12-16-20-32-42-5418.7 lb8.48 kg83 N 112.2 lb50.9 kg499 Ntightmoderately uneven
D'Addario EXL145 12-16-20-32-42-5418.7 lb8.50 kg83 N 112.5 lb51.0 kg500 Ntightmoderately uneven
12152 (this page) 12-16-24-32-42-5219.4 lb8.80 kg86 N 116.5 lb52.8 kg518 Ntightuneven
D'Addario NYXL1260 12-16-20-34-46-6020.3 lb9.20 kg90 N 121.7 lb55.2 kg542 Ntightuneven
D'Addario EXL148 12-16-20-34-46-6020.4 lb9.23 kg91 N 122.1 lb55.4 kg543 Ntightuneven

Best match for a medium feel in Drop C, 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 12.3%, average 15.6 lb7.07 kg69 N, moderately uneven
  2. D'Addario EPN115 11-14-18-27-37-48 deviation 13.7%, average 15.6 lb7.07 kg69 N, moderately uneven
  3. Elixir 12100 11-14-18-28-38-49 deviation 14.4%, average 15.2 lb6.91 kg68 N, moderately uneven; same gauges: 12102, 19102

More for the 12152

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

Drop C 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.

Sources