Tubing Volume/Length Conversion Chart

Tubing ID Volume/length
mm Inches µl/cm µl/in
0.050 .002" 0.02 0.05
0.064 .0025" 0.03 0.08
0.075 .003" 0.04 0.12
0.10 .004" 0.08 0.21
0.13 .005" 0.13 0.32
0.17 .0067" 0.23 0.58
0.18 .007" 0.25 0.63
0.25 .010" 0.51 1.29
0.38 .015" 1.14 2.90
0.50 .020" 2.03 5.15
0.64 .025" 3.17 8.04
0.75 .030" 4.56 11.58
1.00 .040" 8.11 20.59
1.40 .055" 15.39 38.93
1.52 .060" 18.24 46.33
1.59 .062" 19.86 49.47
1.65 .065" 21.38 54.38
1.70 .067" 22.70 57.78
1.78 .070" 24.83 63.06
2.00 .079" 31.42 80.32
2.10 .083" 34.64 88.66
2.16 .085" 36.61 92.99
2.40 .094" 45.24 113.72
3.18 .125" 79.4 201
3.76 .148" 111 282
4.35 .171" 149 376

NOTE:

1/16" OD tubing sold by VICI typically has an ID tolerance of ±.001". This is much tighter than normal commercial grades of tubing; however, it is enough to result in noticeable error if exact volumes are not measured.