Time to completion (TTC) is a calculated amount of time required for any particular task to be completed. Completion is defined by the span from "conceptualization to fruition (delivery)", and is not

iterative Iteration is the repetition of a process in order to generate a (possibly unbounded) sequence of outcomes. Each repetition of the process is a single iteration, and the outcome of each iteration is then the starting point of the next iteration. ...

. Similar to the

metaphor A metaphor is a figure of speech that, for rhetorical effect, directly refers to one thing by mentioning another. It may provide (or obscure) clarity or identify hidden similarities between two different ideas. Metaphors are often compared wit ...

ical use of

estimated time of arrival The estimated time of arrival (ETA) is the time when a ship, vehicle, aircraft, cargo, emergency service, or person is expected to arrive at a certain place. Overview One of the more common uses of the phrase is in public transportation where the ...

. TTC is commonly used when reporting on unmovable dates within a project time line. For example, a developer may report a TTC of 28 hours in regard to programming a particular application; although the application could perhaps be finished in 20 hours, the full allotted TTC will be fixed at 28 hours.

References

{{time-stub Schedule (project management)