Enter the test length (inches), the test time (seconds), and the desired time (seconds) into the Time Fuse Length Calculator. The calculator will evaluate the Time Fuse Length.

## Time Fuse Length Formula

The following formula is used to calculate the Time Fuse Length.

DL = TL / TT * DT

Variables:

- DL is the desired Time Fuse Length (in)
- TL is the test length (inches)
- TT is the test time (seconds)
- DT is the desired time (seconds)

to calculate time fuse length, divide the test length by the test time, then multiply by the desired time.

## How to Calculate Time Fuse Length?

The following steps outline how to calculate the Time Fuse Length.

- First, determine the test length (inches).
- Next, determine the test time (seconds).
- Next, determine the desired time (seconds).
- Next, gather the formula from above = DL = TL / TT * DT.
- Finally, calculate the Time Fuse Length.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem:**

Use the following variables as an example problem to test your knowledge.

test length (inches) = 36

test time (seconds) = 180

desired time (second) = 270

DL = TL / TT * DT =** ** ?