Stamp Calculator





Formula

To calculate the number of stamps needed:

\[ SN = \lceil \frac{W}{SV} \rceil \]

What is Stamp Value?

Stamp value refers to the weight that a single stamp can cover for postage. In the United States, for example, a standard "Forever" stamp covers the postage of a letter weighing up to 1 ounce. If the letter weighs more, additional postage is required, which can be covered by additional stamps or higher value stamps.

Example Calculation 1

Let's assume the following values:

Step 1: Divide the weight by the stamp value:

\[ \frac{W}{SV} = \frac{3}{1} = 3 \]

Step 2: Round up to the nearest whole number:

\[ SN = \lceil 3 \rceil = 3 \text{ stamps} \]

Example Calculation 2

Let's assume the following values:

Step 1: Divide the weight by the stamp value:

\[ \frac{W}{SV} = \frac{5.5}{1} = 5.5 \]

Step 2: Round up to the nearest whole number:

\[ SN = \lceil 5.5 \rceil = 6 \text{ stamps} \]