" ? Both are fine: the estimation is now and the trip is in the future.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
bee banana 416 I am travelling in Thailand next month, and I estimate that it will take me 1 week for the trip.What tense should I use to describe the estimated length of the trip : "The estimated length of the trip is (present tense) / will be (future tense) 1 week