Google Trends lets you analyze search interest by comparing a trend's change against preceding periods directly in the timeline. This gives you instant visual context to help you understand how current search behavior differs from historical benchmarks.
How to use quick comparisons
To compare search data:
- Go to trends.google.com/explore.
- In the search bar, enter a search term or topic.
- Find the comparison chips above your timeline.
- Click a chip to see a comparison of average search interest for the period versus the preceding period, along with the historical comparison line.
Visualizing the data
When you click a comparison chip, Google Trends updates the graph to include a historical reference line and an average comparison. This shows you current search interest and how the trajectory of search interest matches or deviates from past performance.
Caption: Animation showing user on trends.google.com/explore (desktop) selecting the search term “world cup” and clicking the quick comparison chip.
Caption: Animation showing user on trends.google.com/explore (mobile) selecting the search term “world cup” and clicking the quick comparison chip.
Why use quick comparisons?
- Get faster insights: Quickly identify if a spike in interest is unusual or part of a regular seasonal cycle.
- Simplify your analysis: See percentage changes instantly without manual calculations.
- Plan your strategy: Use historical benchmarks to better predict future search interest shifts in your niche.
Available comparison benchmarks
The quick comparison chips provide data for various timeframes, letting you choose the level of granularity needed for your research.
|
Time range |
Preceding period |
Same time previous period |
|
Past hour |
vs. preceding hour |
vs. same time yesterday |
|
Past 4 hours |
vs. preceding 4 hours |
vs. same time yesterday |
|
Past 24 hours |
vs. preceding 24 hours |
vs. same time previous week |
|
Past week |
vs. preceding week |
vs. same period previous year |
|
Past month |
vs. preceding month |
vs. same period previous year |
|
Past 3 months |
vs. preceding 3 months |
vs. same period previous year |
|
Past year |
vs. preceding year |
— |
|
Past 5 years |
vs. preceding 5 years |
— |
|
Custom |
— |
— |
|
Year (Example: “2025”) |
vs. <year> (Example: “vs. 2024”) |
— |