The tape has two sets of fractional numbers, black on top and red below. The black numbers measure the length, while those in red are exactly half the value of the black number above it.
What are the numbers on a tape measure?
On every tape measure, there are both small and large tick marks and sometimes numbers. The biggest tick mark usually denotes inches, the second biggest denotes 1/2 inches, and so on. The largest numbers correspond to inches, with fractions of inches being in between each of the largest numbers.
How do you read the bottom of a tape measure?
On a standard tape measure, the biggest marking is the inch mark (which generally has the biggest number, if it has them). As the increments decrease, so does the length of the mark. For example, ½” has a bigger mark than ¼” which has a bigger mark than ⅛”, and so on. Read 1 inch.
Why is 16in red on tape measure?
The red indicates 16-inch-on-center spacing. This is a common framing spacing for wall studs, floor joists and common roof rafters. If you decide to space framing at 24-inch centers, the red marks will be at every other foot marking on the tape measure.What would .75 be on a tape measure?
FractionDecimalMillimeters11⁄16”0.687517.46253⁄4”0.7519.0513⁄16”0.812520.63757⁄8”0.87522.225
What does M mean on a tape measure?
Year of Manufacture On many tapes (but by no means all) you will find a small red rectangle with the letter M printed inside followed by a number. The number simply denotes the year that the blade was stamped as conforming to the Measuring Instruments Directive.
Do you measure from 0 or 1 on measuring tape?
Line up the start of your tool with 1 end of whatever you’re measuring. Place the starting end of the measuring tool where it says “0” against the closest edge of the object or distance you’re trying to measure. … The end that comes just before the “1” mark on your measuring tool is the “0” end.
How do you read a 16ft tape measure?
A 16ft tape measure, for example, will have sixteen one-foot marks along its length and 192 one-inch marks (12 inches per foot). Each inch will then have eight 1/8th of an inch and sixteen 1/16th of an inch marks.Where is the 16th mark on a tape measure?
A standard tape measure in the United States uses inches as the base for measurement with sixteen tick marks in between each inch marker. The smallest tick marks denote the odd numbered sixteenth marks such as 1/16, 3/16 up to 15/16.
What is the first mark on a tape measure?The 1/8-inch mark is located between any two 1/4-inch marks. Most work tends to stop at this point, though in some cases you will need to measure down to the 1/16-inch mark. The 1/16-inch mark is the absolute shortest line on the tape measure.
Article first time published onWhat is 375 on a measuring tape?
InchInchmilli meters3/4.7519.051/8.1253.173/8.3759.525/8.62515.87
What's .875 on a tape measure?
FRACTIONSINCHESMILLIMETERS7/8.87522.22557/64.89062522.62229/32.9062523.01959/64.92187523.416
Is a measuring tape accurate for waist?
A professional waist tape measure or a BMI measuring tape is a good choice. To get an accurate measurement, you have to make sure that the fiberglass tape measure is resting against your bare belly, so you should remove any bulky clothing that can add padding around the abdomen.
What are the diamonds on a tape measure?
The black diamonds which appear every 19 3/16” on metal tape measures are for spacing I-beam “timbers.” Several wood-product manufacturers offer I-beam “timbers” as a substitute for solid lumber floor joists. The diamond marks on tape rule blades are for spacing these engineered floor joists in new construction.
What is 40 mm on a tape measure?
MillimetersInches (decimal)Inches (fraction)37 mm1.4567″1 29/64″38 mm1.4961″1 1/2″39 mm1.5354″1 17/32″40 mm1.5748″1 37/64″
Where is 1 mm on a tape measure?
Look at the big mark nearest to the left of the end of the line. That will give you a number in whole centimeters. Count how many smaller marks there are between the big mark to the left and the end of your line. Each small mark is one millimeter.
What is .25 on a tape measure?
FractionDecimalMillimeters1⁄8“0.1253.1753⁄16“0.18754.76251⁄4“0.256.355⁄16“0.31257.9375
What is the 4th mark on a tape measure?
#4: The blade indicates zero inches or centimeters. #5: Every number on the top represents a whole inch. #6: The dashes in between each number on the top are 1/16th of an inch. #7: Every number on the bottom represents a centimeter.