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French; charriere to Quarter Conversion Table

Quick Find Conversion Table

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0.1 - 0.54
french; charriere to quarters
0.1= 0.00014581510644503
0.11= 0.00016039661708953
0.12= 0.00017497812773403
0.13= 0.00018955963837854
0.14= 0.00020414114902304
0.15= 0.00021872265966754
0.16= 0.00023330417031204
0.17= 0.00024788568095655
0.18= 0.00026246719160105
0.19= 0.00027704870224555
0.20= 0.00029163021289006
0.21= 0.00030621172353456
0.22= 0.00032079323417906
0.23= 0.00033537474482356
0.24= 0.00034995625546807
0.25= 0.00036453776611257
0.26= 0.00037911927675707
0.27= 0.00039370078740157
0.28= 0.00040828229804608
0.29= 0.00042286380869058
0.30= 0.00043744531933508
0.31= 0.00045202682997959
0.32= 0.00046660834062409
0.33= 0.00048118985126859
0.34= 0.00049577136191309
0.35= 0.0005103528725576
0.36= 0.0005249343832021
0.37= 0.0005395158938466
0.38= 0.00055409740449111
0.39= 0.00056867891513561
0.40= 0.00058326042578011
0.41= 0.00059784193642461
0.42= 0.00061242344706912
0.43= 0.00062700495771362
0.44= 0.00064158646835812
0.45= 0.00065616797900262
0.46= 0.00067074948964713
0.47= 0.00068533100029163
0.48= 0.00069991251093613
0.49= 0.00071449402158064
0.50= 0.00072907553222514
0.51= 0.00074365704286964
0.52= 0.00075823855351414
0.53= 0.00077282006415865
0.54= 0.00078740157480315
0.55 - 0.99
french; charriere to quarters
0.55= 0.00080198308544765
0.56= 0.00081656459609216
0.57= 0.00083114610673666
0.58= 0.00084572761738116
0.59= 0.00086030912802566
0.60= 0.00087489063867017
0.61= 0.00088947214931467
0.62= 0.00090405365995917
0.63= 0.00091863517060367
0.64= 0.00093321668124818
0.65= 0.00094779819189268
0.66= 0.00096237970253718
0.67= 0.00097696121318169
0.68= 0.00099154272382619
0.69= 0.0010061242344707
0.70= 0.0010207057451152
0.71= 0.0010352872557597
0.72= 0.0010498687664042
0.73= 0.0010644502770487
0.74= 0.0010790317876932
0.75= 0.0010936132983377
0.76= 0.0011081948089822
0.77= 0.0011227763196267
0.78= 0.0011373578302712
0.79= 0.0011519393409157
0.80= 0.0011665208515602
0.81= 0.0011811023622047
0.82= 0.0011956838728492
0.83= 0.0012102653834937
0.84= 0.0012248468941382
0.85= 0.0012394284047827
0.86= 0.0012540099154272
0.87= 0.0012685914260717
0.88= 0.0012831729367162
0.89= 0.0012977544473607
0.90= 0.0013123359580052
0.91= 0.0013269174686498
0.92= 0.0013414989792943
0.93= 0.0013560804899388
0.94= 0.0013706620005833
0.95= 0.0013852435112278
0.96= 0.0013998250218723
0.97= 0.0014144065325168
0.98= 0.0014289880431613
0.99= 0.0014435695538058
1.00 - 1.44
french; charriere to quarters
1.00= 0.0014581510644503
1.01= 0.0014727325750948
1.02= 0.0014873140857393
1.03= 0.0015018955963838
1.04= 0.0015164771070283
1.05= 0.0015310586176728
1.06= 0.0015456401283173
1.07= 0.0015602216389618
1.08= 0.0015748031496063
1.09= 0.0015893846602508
1.10= 0.0016039661708953
1.11= 0.0016185476815398
1.12= 0.0016331291921843
1.13= 0.0016477107028288
1.14= 0.0016622922134733
1.15= 0.0016768737241178
1.16= 0.0016914552347623
1.17= 0.0017060367454068
1.18= 0.0017206182560513
1.19= 0.0017351997666958
1.20= 0.0017497812773403
1.21= 0.0017643627879848
1.22= 0.0017789442986293
1.23= 0.0017935258092738
1.24= 0.0018081073199183
1.25= 0.0018226888305628
1.26= 0.0018372703412073
1.27= 0.0018518518518519
1.28= 0.0018664333624964
1.29= 0.0018810148731409
1.30= 0.0018955963837854
1.31= 0.0019101778944299
1.32= 0.0019247594050744
1.33= 0.0019393409157189
1.34= 0.0019539224263634
1.35= 0.0019685039370079
1.36= 0.0019830854476524
1.37= 0.0019976669582969
1.38= 0.0020122484689414
1.39= 0.0020268299795859
1.40= 0.0020414114902304
1.41= 0.0020559930008749
1.42= 0.0020705745115194
1.43= 0.0020851560221639
1.44= 0.0020997375328084
1.45 - 1.89
french; charriere to quarters
1.45= 0.0021143190434529
1.46= 0.0021289005540974
1.47= 0.0021434820647419
1.48= 0.0021580635753864
1.49= 0.0021726450860309
1.50= 0.0021872265966754
1.51= 0.0022018081073199
1.52= 0.0022163896179644
1.53= 0.0022309711286089
1.54= 0.0022455526392534
1.55= 0.0022601341498979
1.56= 0.0022747156605424
1.57= 0.0022892971711869
1.58= 0.0023038786818314
1.59= 0.0023184601924759
1.60= 0.0023330417031204
1.61= 0.0023476232137649
1.62= 0.0023622047244094
1.63= 0.002376786235054
1.64= 0.0023913677456985
1.65= 0.002405949256343
1.66= 0.0024205307669875
1.67= 0.002435112277632
1.68= 0.0024496937882765
1.69= 0.002464275298921
1.70= 0.0024788568095655
1.71= 0.00249343832021
1.72= 0.0025080198308545
1.73= 0.002522601341499
1.74= 0.0025371828521435
1.75= 0.002551764362788
1.76= 0.0025663458734325
1.77= 0.002580927384077
1.78= 0.0025955088947215
1.79= 0.002610090405366
1.80= 0.0026246719160105
1.81= 0.002639253426655
1.82= 0.0026538349372995
1.83= 0.002668416447944
1.84= 0.0026829979585885
1.85= 0.002697579469233
1.86= 0.0027121609798775
1.87= 0.002726742490522
1.88= 0.0027413240011665
1.89= 0.002755905511811
1.90 - 2.34
french; charriere to quarters
1.90= 0.0027704870224555
1.91= 0.0027850685331
1.92= 0.0027996500437445
1.93= 0.002814231554389
1.94= 0.0028288130650335
1.95= 0.002843394575678
1.96= 0.0028579760863225
1.97= 0.002872557596967
1.98= 0.0028871391076115
1.99= 0.0029017206182561
2.00= 0.0029163021289006
2.01= 0.0029308836395451
2.02= 0.0029454651501896
2.03= 0.0029600466608341
2.04= 0.0029746281714786
2.05= 0.0029892096821231
2.06= 0.0030037911927676
2.07= 0.0030183727034121
2.08= 0.0030329542140566
2.09= 0.0030475357247011
2.10= 0.0030621172353456
2.11= 0.0030766987459901
2.12= 0.0030912802566346
2.13= 0.0031058617672791
2.14= 0.0031204432779236
2.15= 0.0031350247885681
2.16= 0.0031496062992126
2.17= 0.0031641878098571
2.18= 0.0031787693205016
2.19= 0.0031933508311461
2.20= 0.0032079323417906
2.21= 0.0032225138524351
2.22= 0.0032370953630796
2.23= 0.0032516768737241
2.24= 0.0032662583843686
2.25= 0.0032808398950131
2.26= 0.0032954214056576
2.27= 0.0033100029163021
2.28= 0.0033245844269466
2.29= 0.0033391659375911
2.30= 0.0033537474482356
2.31= 0.0033683289588801
2.32= 0.0033829104695246
2.33= 0.0033974919801691
2.34= 0.0034120734908136
2.35 - 2.79
french; charriere to quarters
2.35= 0.0034266550014582
2.36= 0.0034412365121027
2.37= 0.0034558180227472
2.38= 0.0034703995333917
2.39= 0.0034849810440362
2.40= 0.0034995625546807
2.41= 0.0035141440653252
2.42= 0.0035287255759697
2.43= 0.0035433070866142
2.44= 0.0035578885972587
2.45= 0.0035724701079032
2.46= 0.0035870516185477
2.47= 0.0036016331291922
2.48= 0.0036162146398367
2.49= 0.0036307961504812
2.50= 0.0036453776611257
2.51= 0.0036599591717702
2.52= 0.0036745406824147
2.53= 0.0036891221930592
2.54= 0.0037037037037037
2.55= 0.0037182852143482
2.56= 0.0037328667249927
2.57= 0.0037474482356372
2.58= 0.0037620297462817
2.59= 0.0037766112569262
2.60= 0.0037911927675707
2.61= 0.0038057742782152
2.62= 0.0038203557888597
2.63= 0.0038349372995042
2.64= 0.0038495188101487
2.65= 0.0038641003207932
2.66= 0.0038786818314377
2.67= 0.0038932633420822
2.68= 0.0039078448527267
2.69= 0.0039224263633712
2.70= 0.0039370078740157
2.71= 0.0039515893846603
2.72= 0.0039661708953048
2.73= 0.0039807524059493
2.74= 0.0039953339165938
2.75= 0.0040099154272383
2.76= 0.0040244969378828
2.77= 0.0040390784485273
2.78= 0.0040536599591718
2.79= 0.0040682414698163

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)

french; charriere

The French scale or French gauge system is commonly used to measure the size of a catheter. It is most often abbreviated as Fr, but can often be seen abbreviated as Fg, Ga, FR or F. It may also be abbreviated as CH or Ch (for Charrière, its inventor).

quarters

The quarter (lit. "one-fourth") is used as the name of several distinct English units based on ¼ sizes of some base unit.