Home
Gyrogami
Metals by Mark
Gourmet Chainmail
Products
Metal Flowers
Gyrogami Ornaments
Metal Origami
Last Rites List
Other Products
About
About Gyrogami
Eco-Friendly
Concept & Design
Materials
Manufacturing
Resources
Blog
Aspect Ratio Chart
Aspect Ratio Calculator
Jump Ring Size Finder
Metal Gauge Chart
Ring Size Chart
Conversion Charts
FAQ
Buyer's Guide
Silver Care
Privacy Policy
Store Policies
Contact
Gyrogami Products
Metal Flowers
Kinetic Ornaments
Metal Origami
Last Rites List
Other
Index
Conversion Chart & Calculator for Weights
Conversion Chart & Calculator for Distances
Conversion Chart & Calculator for Volumes
Conversion Chart & Calculator for Areas
Mini Scrapulator Precious Metal Calculator
Conversion Chart for 1/64 Fractional Inches
Conversion Chart for 1/100 Fractional Inches
Conversion Chart for Millimeters to Inches
Karat Decimal Conversion Chart
Conversion Chart & Calculator for Weights
Grains
Grams
DWT
Avdp Oz
Troy Oz
Avdp Pound
Troy Pound
grain
gram
dwt
avdp. ounce
troy ounce
avdp. pound
troy pound
Enter a value in any yellow field as the starting measurement
Values will be computed across the row when any other control is pressed
Select rounding units from red '
Rounding
' combobox to right
Rounding:
100000
10000
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0.000001
Applies to all weights
Weight
Start Unit
GRAINS
GRAMS
DWT
AVDP. OZ
TROY OZT
AVDP. POUND
TROY POUND
End Unit
GRAINS
GRAMS
DWT
AVDP. OZ
TROY OZT
AVDP. POUND
TROY POUND
Answer
Enter weight in yellow '
Weight
' field
Select '
Start Unit
' and '
End Unit
'
Click '
Get Weight
' button and answer will appear in blue '
Answer
' box
Conversion Chart & Calculator for Distances
Millimeters
Centimeters
Meters
Inches
Feet
Yards
millimeter
centimeter
meter
inch
foot
yard
Enter a value in any yellow field as the starting measurement
Values will be computed across the row when any other control is pressed
Select rounding units from red '
Rounding
' combobox to right
Rounding:
100000
10000
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0.000001
Applies to all distances
Distance
Start Unit
MILLIMETERS
CENTIMETERS
METERS
KILOMETERS
INCHES
FEET
YARDS
MILES
End Unit
MILLIMETERS
CENTIMETERS
METERS
KILOMETERS
INCHES
FEET
YARDS
MILES
Answer
Enter distance in yellow '
Distance
' field
Select '
Start Unit
' and '
End Unit
'
Click '
Get Distance
' button and answer will appear in blue '
Answer
' box
Conversion Chart & Calculator for Volume
Milliliters
CC (cm^3)
Liters
Ounces
Cups
Gallons
milliliter
centiliter
liter
ounce
cup
gallon
Enter a value in any yellow field as the starting measurement
Values will be computed across the row when any other control is pressed
Select rounding units from red '
Rounding
' combobox to right
Rounding:
100000
10000
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0.000001
Applies to all volumes
Volume
Start Unit
MILLILITERS
CENTILITERS
LITERS
OUNCES
CUPS
PINTS
QUARTS
GALLONS
End Unit
MILLILITERS
CENTILITERS
LITERS
OUNCES
CUPS
PINTS
QUARTS
GALLONS
Answer
Enter volume in yellow '
Volume
' field
Select '
Start Unit
' and '
End Unit
'
Click '
Get Distance
' button and answer will appear in blue '
Answer
' box
Conversion Chart & Calculator for Areas
Millimeters^2
Centimeters^2
Meters^2
Inches^2
Feet^2
Yards^2
mm^2
cm^2
m^2
inch^2
foot^2
yard^2
Enter a value in any yellow field as the starting measurement
Values will be computed across the row when any other control is pressed
Select rounding units from red '
Rounding
' combobox to right
Rounding:
100000
10000
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0.000001
Applies to all areas
Area
Start Unit
MILLIMETERS
CENTIMETERS
METERS
KILOMETERS
INCHES
FEET
YARDS
MILES
End Unit
MILLIMETERS
CENTIMETERS
METERS
KILOMETERS
INCHES
FEET
YARDS
MILES
Answer
Enter distance in yellow '
Area
' field
Select '
Start Unit
' and '
End Unit
'
Click '
Get Area
' button and answer will appear in blue '
Answer
' box
Mini Scrapulator Precious Metal Calculator
Weight
Start Unit
GRAINS
GRAMS
KILOGRAMS
DWT
AVDP. OZ
TROY OZT
AVDP. POUND
TROY POUND
Spot Ozt.
$
Purity
Value
Enter weight of incoming sample in yellow '
Weight
' field
Select '
Start Unit
' for incoming value
Enter spot pricing in yellow '
Spot Ozt./Lbs./MT
' field
Enter purity as a decimal (0 to 1) in yellow '
Purity
' field
Select '
Spot Type Weight
' from radio buttons at right
Click '
Compute
' button and answer will appear in blue '
Value
' box
Spot Weight Type:
Troy Ounce
Avdp. Pound
Metric Ton
Conversion Chart for
1
/
64
Fractional Inches
Fraction
Inches
mm
Fraction
Inches
mm
1/64
0.016in
0.397mm
33/64
0.516in
13.097mm
1/32
0.031in
0.794mm
17/32
0.531in
13.494mm
3/64
0.047in
1.191mm
35/64
0.547in
13.891mm
1/16
0.063in
1.588mm
9/16
0.563in
14.288mm
5/64
0.078in
1.984mm
37/64
0.578in
14.684mm
3/32
0.094in
2.381mm
19/32
0.594in
15.081mm
7/64
0.109in
2.778mm
39/64
0.609in
15.478mm
1/8
0.125in
3.175mm
5/8
0.625in
15.875mm
9/64
0.141in
3.572mm
41/64
0.641in
16.272mm
5/32
0.156in
3.969mm
21/32
0.656in
16.669mm
11/64
0.172in
4.366mm
43/64
0.672in
17.066mm
3/16
0.188in
4.763mm
11/16
0.688in
17.463mm
13/64
0.203in
5.159mm
45/64
0.703in
17.859mm
7/32
0.219in
5.556mm
23/32
0.719in
18.256mm
15/64
0.234in
5.953mm
47/64
0.734in
18.653mm
1/4
0.250in
6.350mm
3/4
0.750in
19.050mm
17/64
0.266in
6.747mm
49/64
0.766in
19.447mm
9/32
0.281in
7.144mm
25/32
0.781in
19.844mm
19/64
0.297in
7.541mm
51/64
0.797in
20.241mm
5/16
0.313in
7.938mm
13/16
0.813in
20.638mm
21/64
0.328in
8.334mm
53/64
0.828in
21.034mm
11/32
0.344in
8.731mm
27/32
0.844in
21.431mm
23/64
0.359in
9.128mm
55/64
0.859in
21.828mm
3/8
0.375in
9.525mm
7/8
0.875in
22.225mm
25/64
0.391in
9.922mm
57/64
0.891in
22.622mm
13/32
0.406in
10.319mm
29/32
0.906in
23.019mm
27/64
0.422in
10.716mm
59/64
0.922in
23.416mm
7/16
0.438in
11.113mm
15/16
0.938in
23.813mm
29/64
0.453in
11.509mm
61/64
0.953in
24.209mm
15/32
0.469in
11.906mm
31/32
0.969in
24.606mm
31/64
0.484in
12.303mm
63/64
0.984in
25.003mm
1/2
0.500in
12.700mm
1
1.000in
25.400mm
Conversion Chart for
1
/
100
Fractional Inches
Inches
mm
Inches
mm
Inches
mm
Inches
mm
0.01in
0.254mm
0.26in
6.604mm
0.51in
12.954mm
0.76in
19.304mm
0.02in
0.508mm
0.27in
6.858mm
0.52in
13.208mm
0.77in
19.558mm
0.03in
0.762mm
0.28in
7.112mm
0.53in
13.462mm
0.78in
19.812mm
0.04in
1.016mm
0.29in
7.366mm
0.54in
13.716mm
0.79in
20.066mm
0.05in
1.270mm
0.30in
7.620mm
0.55in
13.970mm
0.80in
20.320mm
0.06in
1.524mm
0.31in
7.874mm
0.56in
14.224mm
0.81in
20.574mm
0.07in
1.778mm
0.32in
8.128mm
0.57in
14.478mm
0.82in
20.828mm
0.08in
2.032mm
0.33in
8.382mm
0.58in
14.732mm
0.83in
21.082mm
0.09in
2.286mm
0.34in
8.636mm
0.59in
14.986mm
0.84in
21.336mm
0.10in
2.540mm
0.35in
8.890mm
0.60in
15.240mm
0.85in
21.590mm
0.11in
2.794mm
0.36in
9.144mm
0.61in
15.494mm
0.86in
21.844mm
0.12in
3.048mm
0.37in
9.398mm
0.62in
15.748mm
0.87in
22.098mm
0.13in
3.302mm
0.38in
9.652mm
0.63in
16.002mm
0.88in
22.352mm
0.14in
3.556mm
0.39in
9.906mm
0.64in
16.256mm
0.89in
22.606mm
0.15in
3.810mm
0.40in
10.160mm
0.65in
16.510mm
0.90in
22.860mm
0.16in
4.064mm
0.41in
10.414mm
0.66in
16.764mm
0.91in
23.114mm
0.17in
4.318mm
0.42in
10.668mm
0.67in
17.018mm
0.92in
23.368mm
0.18in
4.572mm
0.43in
10.922mm
0.68in
17.272mm
0.93in
23.622mm
0.19in
4.826mm
0.44in
11.176mm
0.69in
17.526mm
0.94in
23.876mm
0.20in
5.080mm
0.45in
11.430mm
0.70in
17.780mm
0.95in
24.130mm
0.21in
5.334mm
0.46in
11.684mm
0.71in
18.034mm
0.96in
24.384mm
0.22in
5.588mm
0.47in
11.938mm
0.72in
18.288mm
0.97in
24.638mm
0.23in
5.842mm
0.48in
12.192mm
0.73in
18.542mm
0.98in
24.892mm
0.24in
6.096mm
0.49in
12.446mm
0.74in
18.796mm
0.99in
25.146mm
0.25in
6.350mm
0.50in
12.700mm
0.75in
19.050mm
1.00in
25.400mm
Conversion Chart for mm to Inches
mm
Inches
mm
Inches
mm
Inches
mm
Inches
0.25mm
0.0098in
12.75mm
0.502in
25.25mm
0.9941in
37.75mm
1.4862in
0.5mm
0.0197in
13mm
0.5118in
25.5mm
1.0039in
38mm
1.4961in
0.75mm
0.0295in
13.25mm
0.5217in
25.75mm
1.0138in
38.25mm
1.5059in
1mm
0.0394in
13.5mm
0.5315in
26mm
1.0236in
38.5mm
1.5157in
1.25mm
0.0492in
13.75mm
0.5413in
26.25mm
1.0335in
38.75mm
1.5256in
1.5mm
0.0591in
14mm
0.5512in
26.5mm
1.0433in
39mm
1.5354in
1.75mm
0.0689in
14.25mm
0.561in
26.75mm
1.0531in
39.25mm
1.5453in
2mm
0.0787in
14.5mm
0.5709in
27mm
1.063in
39.5mm
1.5551in
2.25mm
0.0886in
14.75mm
0.5807in
27.25mm
1.0728in
39.75mm
1.565in
2.5mm
0.0984in
15mm
0.5906in
27.5mm
1.0827in
40mm
1.5748in
2.75mm
0.1083in
15.25mm
0.6004in
27.75mm
1.0925in
40.25mm
1.5846in
3mm
0.1181in
15.5mm
0.6102in
28mm
1.1024in
40.5mm
1.5945in
3.25mm
0.128in
15.75mm
0.6201in
28.25mm
1.1122in
40.75mm
1.6043in
3.5mm
0.1378in
16mm
0.6299in
28.5mm
1.122in
41mm
1.6142in
3.75mm
0.1476in
16.25mm
0.6398in
28.75mm
1.1319in
41.25mm
1.624in
4mm
0.1575in
16.5mm
0.6496in
29mm
1.1417in
41.5mm
1.6339in
4.25mm
0.1673in
16.75mm
0.6594in
29.25mm
1.1516in
41.75mm
1.6437in
4.5mm
0.1772in
17mm
0.6693in
29.5mm
1.1614in
42mm
1.6535in
4.75mm
0.187in
17.25mm
0.6791in
29.75mm
1.1713in
42.25mm
1.6634in
5mm
0.1969in
17.5mm
0.689in
30mm
1.1811in
42.5mm
1.6732in
5.25mm
0.2067in
17.75mm
0.6988in
30.25mm
1.1909in
42.75mm
1.6831in
5.5mm
0.2165in
18mm
0.7087in
30.5mm
1.2008in
43mm
1.6929in
5.75mm
0.2264in
18.25mm
0.7185in
30.75mm
1.2106in
43.25mm
1.7028in
6mm
0.2362in
18.5mm
0.7283in
31mm
1.2205in
43.5mm
1.7126in
6.25mm
0.2461in
18.75mm
0.7382in
31.25mm
1.2303in
43.75mm
1.7224in
6.5mm
0.2559in
19mm
0.748in
31.5mm
1.2402in
44mm
1.7323in
6.75mm
0.2657in
19.25mm
0.7579in
31.75mm
1.25in
44.25mm
1.7421in
7mm
0.2756in
19.5mm
0.7677in
32mm
1.2598in
44.5mm
1.752in
7.25mm
0.2854in
19.75mm
0.7776in
32.25mm
1.2697in
44.75mm
1.7618in
7.5mm
0.2953in
20mm
0.7874in
32.5mm
1.2795in
45mm
1.7717in
7.75mm
0.3051in
20.25mm
0.7972in
32.75mm
1.2894in
45.25mm
1.7815in
8mm
0.315in
20.5mm
0.8071in
33mm
1.2992in
45.5mm
1.7913in
8.25mm
0.3248in
20.75mm
0.8169in
33.25mm
1.3091in
45.75mm
1.8012in
8.5mm
0.3346in
21mm
0.8268in
33.5mm
1.3189in
46mm
1.811in
8.75mm
0.3445in
21.25mm
0.8366in
33.75mm
1.3287in
46.25mm
1.8209in
9mm
0.3543in
21.5mm
0.8465in
34mm
1.3386in
46.5mm
1.8307in
9.25mm
0.3642in
21.75mm
0.8563in
34.25mm
1.3484in
46.75mm
1.8406in
9.5mm
0.374in
22mm
0.8661in
34.5mm
1.3583in
47mm
1.8504in
9.75mm
0.3839in
22.25mm
0.876in
34.75mm
1.3681in
47.25mm
1.8602in
10mm
0.3937in
22.5mm
0.8858in
35mm
1.378in
47.5mm
1.8701in
10.25mm
0.4035in
22.75mm
0.8957in
35.25mm
1.3878in
47.75mm
1.8799in
10.5mm
0.4134in
23mm
0.9055in
35.5mm
1.3976in
48mm
1.8898in
10.75mm
0.4232in
23.25mm
0.9154in
35.75mm
1.4075in
48.25mm
1.8996in
11mm
0.4331in
23.5mm
0.9252in
36mm
1.4173in
48.5mm
1.9094in
11.25mm
0.4429in
23.75mm
0.935in
36.25mm
1.4272in
48.75mm
1.9193in
11.5mm
0.4528in
24mm
0.9449in
36.5mm
1.437in
49mm
1.9291in
11.75mm
0.4626in
24.25mm
0.9547in
36.75mm
1.4469in
49.25mm
1.939in
12mm
0.4724in
24.5mm
0.9646in
37mm
1.4567in
49.5mm
1.9488in
12.25mm
0.4823in
24.75mm
0.9744in
37.25mm
1.4665in
49.75mm
1.9587in
12.5mm
0.4921in
25mm
0.9843in
37.5mm
1.4764in
50mm
1.9685in
Conversion Chart for Gold Karat Values
Karat
Purity
Karat
Purity
Karat
Purity
Karat
Purity
1 Karat
0.0417
7 Karat
0.2917
13 Karat
0.5417
19 Karat
0.7917
2 Karat
0.0833
8 Karat
0.3333
14 Karat
0.5833
20 Karat
0.8333
3 Karat
0.1250
9 Karat
0.3750
15 Karat
0.6250
21 Karat
0.8750
4 Karat
0.1667
10 Karat
0.4167
16 Karat
0.6667
22 Karat
0.9167
5 Karat
0.2083
11 Karat
0.4583
17 Karat
0.7083
23 Karat
0.9583
6 Karat
0.2500
12 Karat
0.5000
18 Karat
0.7500
24 Karat
0.9999
(c) 2026 Metals by Mark®, all rights reserved