Google Coding Interview Questions

These are the 29 Google coding interview questions AceOffer has reconstructed from candidate reports. The question list, sorted by how often each was reported, is on the Google practice page for signed-in members; the catalog refreshes monthly.

Part of the full catalog of Google interview questions, covering every round.

AceOffer is not affiliated with, endorsed by, or sponsored by Google. Questions are reconstructed from interview experiences candidates shared, not from Google materials.

Key facts

  • •29 distinct coding questions indexed
  • •72 candidate reports across those questions
  • •Refreshed monthly · last updated November 2026

Which Google rounds ask coding questions?

Google draws coding questions from the rounds below. Counts are distinct questions, not times asked.

LeetCode-style problems with follow-ups: the earliest time everyone is connected (LeetCode 1101) then unfriend, Number of Islands variants, Meeting Rooms variants, course schedule variants, car rental fleet size, and the longest non-decreasing subarray if one element may change.24 questions
The Google Hiring Assessment (most-like and least-like-me choices, agreement scales and workplace scenarios) and, for some early career candidates, a two-problem HackerRank assessment: fixing a feature-rollout codebase with a built-in AI assistant and an email verification checksum.3 questions
The Round 1 coding interview, usually one problem with follow-ups, such as the total size of a file or directory and then validating the file system, or counting clusters of 2D points within a radius.2 questions

The Google coding question list

29 coding questions, sorted by how often candidates reported each one, with when it was last seen. Create a free account to see the list and open the free preview questions.

Browse the Google questions →

FAQ

How many coding questions does Google ask?▾
AceOffer has reconstructed 29 distinct Google coding interview questions from 72 verified candidate reports, each with the follow-ups candidates reported and a last-reported date.
How fresh is AceOffer's Google coding question data?▾
The catalog is refreshed monthly from new candidate reports, and every question shows when it was last reported.

Get the full Google catalog

Every question, every candidate-reported follow-up, and what passers actually do. Monthly refresh.

Is this helpful?