E100 fuel has already been legally cleared in India, but the fuel itself is not yet broadly available at regular pumps. Current reporting says E100-compatible vehicles may start arriving within the next month or two, while wider pump rollout is still being planned, with some coverage pointing to E85 outlets by December and larger coverage by end-2027.

What this means

  • The approval is already in place, so this is no longer just a proposal.
  • The immediate rollout appears to be vehicle-first, not a nationwide pump launch.
  • A practical public availability date for everyday drivers has not been firmly announced yet.

Latest read

  • On June 13, 2026, reports said the rules for E100 were signed off.
  • On June 22, 2026, reporting said E100-compatible vehicles may launch within six weeks.
  • On July 3, 2026, coverage still described India as gearing up for E100, which suggests the rollout is in progress rather than complete.

Simple answer

If you mean when can people actually buy/use E100 widely , the safest answer is: not yet, and there is no confirmed nationwide consumer launch date.

If you mean when it was approved , that already happened in mid-June 2026.

Need the answer specifically for India , or are you asking about a different country?