だとすると

だとすると
conjunction
if that is the case; assuming that is so
grammaticalcognition
1. if that is the case; assuming that is so; in that case
Takes what has just been said as a premise and draws out what would follow from it. Marks the conclusion as provisional — the speaker is reasoning from an assumption, not asserting it.
If that's the case, the culprit is someone on the inside.
So the trains are stopped? In that case I won't make it today.
If the figures in the report are correct, this plan will run at a loss. That being so, we need to redo the budget.

だ (copula) + + する (to take as) + (conditional): "if we take it to be so." Usually stands at the head of a sentence, referring back to the previous one.

Similar words

  • ということは: that means — draws out what the previous statement necessarily implies, with more confidence
  • だとしたら: nearly identical; slightly more hypothetical, and readier for premises the speaker doubts
  • そうすると: then, in that case — about what happens next rather than what must be true
  • それなら: in that case — used to respond with a decision or suggestion, not a deduction