公英制转换

inch mm

分数形式小数形式012345678910111213141516 00.0000000.00025.40050.80076.200101.600127.000152.400177.800203.200228.600254.000279.400304.800330.200355.600381.000406.400 1/640.0156250.39725.79751.19776.597101.997127.397152.797178.197203.597228.997254.397279.797305.197330.597355.997381.397406.797 1/320.0312500.79426.19451.59476.994102.394127.794153.194178.594203.994229.394254.794280.194305.594330.994356.394381.794407.194 3/640.046875 1.19126.59151.99177.391102.791128.191153.591178.991204.391229.791255.191280.591305.991331.391356.791382.191407.591 1/160.062500 1.58826.98852.38877.788103.188128.588153.988179.388204.788230.188255.588280.988306.388331.788357.188382.588407.988 5/640.078125 1.98427.38452.78478.184103.584128.984154.384139.784205.184230.584255.984281.384306.784332.184357.584382.984408.384 3/320.093750 2.38127.78153.18178.581103.981129.381154.781180.181205.581230.981256.381281.781307.181332.581357.981383.381408.781 7/640.109375 2.77828.17853.57878.978104.378129.788155.178180.578205.978231.378256.778282.178307.578332.978358.378383.778409.178 1/80.125000 3.17528.57553.79579.375104.775130.775155.575180.975206.375231.375257.175282.575307.975333.375358.775384.175409.575 9/640.140625 3.57228.97254.37279.772105.772130.572155.972181.372206.772232.172257.572282.972308.372333.772359.172384.572409.972 5/320.156250 3.96929.36954.76980.169105.569130.969156.369181.769207.169232.569257.969283.369308.769334.169359.569384.969410.369 11/640.171875 4.36629.76655.16680.566105.966130.366156.766182.166207.566232.966258.366283.766309.166334.566359.966385.366410.766 3/160.187500 4.76230.16255.56280.962106.362131.762157.162182.562207.962233.362258.762284.162309.562334.962360.362385.762411.162 13/640.203125 5.16930.59955.96981.359106.759132.159157.559182.959208.359233.759259.159284.559309.959335.359360.759386.159411.559 7/320.218750 5.55630.95656.35681.756107.156132.556157.956183.356208.756234.156259.556284.956310.356335.756361.156386.556411.956 15/640.234375 5.95331.35356.75382.153108.553132.953158.353183.753209.153234.553259.953285.353310.753336.153361.553386.953412.353 1/40.250000 6.35031.75057.15082.550107.950133.350157.750184.150209.550234.950260.350285.750311.150336.550361.950387.350412.750 17/640.265625 6.74732.14757.54782.947108.347133.747157.147184.547209.947235.347260.747286.147311.547336.947362.347387.747413.147 9/320.2812507.14432.54457.94483.344108.744134.144159.544184.944210.344235.744261.144286.544311.944337.344362.744388.144413.544 19/640.2968757.54132.94158.34183.741109.141134.541159.941185.341210.741236.141261.541286.941312.341337.741363.141388.541413.941 5/160.3125007.93833.33858.73884.138109.538134.938160.338185.738211.138236.538261.938287.338312.738338.138363.538388.938414.338 21/640.3281258.33433.73459.13484.534109.934135.334160.734186.134211.534236.934262.334287.734313.134338.534363.934389.334414.734 11/320.3437508.73134.13159.53184.931110.331135.731160.338186.531211.931237.331262.731288.131313.531338.931364.331389.731415.131 23/640.3593759.12834.52859.92885.328110.728136.128161.131186.928212.328237.728263.128288.528313.928339.328364.728390.128415.528 3/80.3750009.52534.92560.32585.725111.125136.525161.528187.325212.725238.125263.525288.925314.325339.725365.125390.525415.925 25/640.3906259.92235.32260.72286.122111.522136.922162.322187.722213.122238.522263.922289.322314.722340.122365.522390.922416.322 13/320.40625010.31935.71961.11986.51911.919137.319162.719188.119213.519238.919264.319289.719315.119340.519365.919391.319416.719 27/640.42187510.71636.11661.51686.916112.316137.716163.116188.516213.916239.316264.716290.116315.516340.916366.316391.716417.116 7/160.43750011.11236.51261.91287.312112.712138.112163.512188.912214.312239.712265.112290.512315.912341.312366.712392.112417.512 29/640.45312511.50936.90962.30987.709113.109138.509163.909189.309214.709240.109265.509290.909316.309341.709367.109392.509417.909 15/320.46875011.90637.30662.70688.106113.506138.906164.306189.706215.106240.506265.906291.306316.706342.106367.506392.906418.306

inch mm

分数形式小数形式012345678910111213141516

31/640.48437512.30337.70363.10388.503113.903139.303164.703190.103215.503240.903266.303291.703317.103342.503367.903393.303418.703 1/20.50000012.70038.10063.50088.900114.300139.700165.100190.500215.900241.300266.700292.100317.500342.900368.300393.700419.100 33/640.51562513.09738.49763.89789.297114.697140.097165.497190.897216.297241.697267.097292.497317.897343.297368.697394.097419.497 17/320.53125013.49438.89464.29489.694115.094140.494165.894191.294216.694242.094267.494292.894318.294343.694369.094394.494419.894 35/640.54687513.89139.29164.69190.091115.491140.891166.291191.691217.091242.491267.891293.291318.691344.091369.491394.891420.291 9/160.56250014.28839.68865.08890.488115.888141.288166.688192.088217.488242.888268.288293.688319.088344.488369.888395.288420.688 37/640.57812514.68440.08465.48490.884116.284141.684167.084192.484217.884243.284268.684294.084319.484344.884370.284395.684421.084 19/320.59375015.08140.48165.88191.281116.681142.081167.481192.881218.281243.681269.081294.481319.881345.281370.681396.081421.481 39/640.60937515.47840.87866.27891.678117.078142.478167.878193.278218.678244.078269.478294.878320.278345.678371.078396.478421.878 5/80.62500015.87541.27566.67592.075117.475142.875168.275193.675219.075244.475269.875295.275320.675346.075371.475396.875422.275 41/640.64062516.27241.67267.07292.472117.872143.272168.672194.072219.472244.872270.272295.672321.072346.472371.872397.272422.672 21/320.65625016.66942.06967.46992.869118.269143.669169.069194.469219.869245.269270.669296.069321.469346.869372.269397.669423.069 43/640.67187517.06642.46667.86693.266118.666144.066169.466194.866220.266245.666271.066296.466321.866347.266372.666398.066423.466 11/160.68750017.46242.86268.26293.662119.062144.462169.862195.262220.662246.062271.462296.862322.262347.662373.062398.462423.862 45/640.70312517.85943.25968.65994.059119.459144.859170.259195.659221.059246.459271.859297.259322.659348.059373.459398.859424.259 23/320.71875018.25643.65669.05694.456119.856145.256170.656196.056221.456246.856272.256297.656323.056348.456373.856399.256424.656 47/640.73437518.65344.05369.45394.853120.253145.653171.053196.453221.853247.253272.653298.053323.453348.853374.253399.653425.053 3/40.75000019.05044.45069.85095.250120.650146.050171.450196.850222.250247.650273.050298.450323.850349.250374.650400.050425.450 49/640.76562519.44744.84770.24795.647121.047146.447171.847197.247222.647248.047273.447298.847324.247349.647375.047400.447425.847 25/320.78125019.84445.24470.64496.044121.444146.844172.244197.644223.044248.444273.844299.244324.644350.044375.444400.844426.244 51/640.79687520.24145.64141.04196.441121.841147.241172.641198.041223.441248.841274.241299.641325.041350.441375.841401.241426.641 13/160.81250020.63846.03871.43896.838122.238147.638173.038198.438223.838249.238274.638300.038325.438350.838376.238401.638427.038 53/640.82812521.03446.43471.83497.234122.634148.034173.434198.834224.234249.634275.034300.434325.834351.234376.634402.034427.434 27/320.84375021.43146.83172.23197.631123.031148.431173.831199.231224.631250.031275.431300.831326.231351.631377.031402.431427.831 55/640.85937521.82847.22872.62898.028123.428148.828174.228199.628225.028250.428275.828301.228326.628352.028377.428402.828428.228 7/80.87500022.22547.62573.02598.425123.825149.225174.625200.025225.425250.825276.225301.625327.025352.425377.825403.225428.625 57/640.89062522.62248.02273.42298.822124.222149.622175.022200.422225.822251.222276.622302.022327.422352.822378.222403.622429.022 29/320.90625023.01948.41973.81999.219124.619150.019175.419200.819226.219251.619277.019302.419327.819353.219378.619404.019429.419 59/640.92187523.41648.81674.21699.616125.016150.416175.816201.216226.616252.016277.416302.816328.216353.616379.016404.416429.816 15/160.93750023.81249.21274.612100.012124.412150.812176.212201.612227.012252.412277.812303.212328.612354.012379.412404.812430.212 61/640.95312524.20949.60975.009100.409125.809151.209176.609202.009227.409252.809278.209303.609329.009354.409379.809405.209430.609

inch mm

分数形式小数形式012345678910111213141516

31/320.96875024.60650.00675.406100.806126.206151.606177.006202.406227.806253.206278.606304.006329.406354.806380.206405.606431.006 63/640.98437525.00350.40375.803101.203126.603152.003177.403202.803228.203253.603279.003304.403329.803355.203380.603406.003431.403

17181920 431.800457.200482.600508.000 432.197457.597482.997508.397 432.594457.994483.394508.794 432.991458.391483.791509.191 433.388458.788484.188509.588 433.784459.184484.584509.984 434.181459.581484.981510.381 434.578459.978485.378510.778 434.975460.375485.775511.175 435.372460.772486.172511.572 435.769461.169486.569511.969 436.166461.566486.966512.366 436.562461.962487.362512.762 436.959462.359487.759513.159 437.356462.756488.156513.556 437.753463.153488.553513.953 438.150463.550488.950514.350 438.547463.947489.347514.747 438.944464.344489.744515.144 439.341464.741490.141515.541 439.738465.138490.538515.938 440.134465.534490.934516.334 440.531465.931491.331516.731 440.928466.328491.728517.128 441.325466.725492.125517.525 441.722467.122492.522517.922 442.119467.519492.919518.319 442.516467.916493.316518.716 442.912468.312493.712519.112 443.309468.709494.109519.509 443.706469.106494.506519.906

17181920 444.103469.503494.903520.303 444.500469.900495.300520.700 444.897470.297495.697521.097 445.294470.694496.094521.494 445.691471.091496.491521.891 446.088471.488496.888522.288 446.484471.884497.284522.684 446.881472.281497.681523.081 447.278472.678498.078523.478 447.675473.075498.475523.875 448.072473.472498.872524.272 448.469473.869499.269524.669 448.866474.266499.666525.066 449.262474.662500.062525.462 449.659475.059500.459525.859 450.056475.456500.856526.256 450.453475.853501.253526.653 450.850476.250501.650527.050 451.247476.647502.047527.447 451.644477.044502.444527.844 452.041477.441502.841528.241 452.438477.838503.238528.638 452.834478.234503.634529.034 453.231478.631504.031529.431 453.628479.028504.428529.828 454.025479.425504.825530.225 454.422479.822505.222530.622 454.819480.219505.619531.019 455.216480.616506.016531.416 455.612481.012506.412531.812 456.009481.409506.809532.209

17181920 456.406481.806507.206532.606 456.803482.203507.603533.003