I’m struggling with a Google Sheets timeline chart issue and need help.
My problem is that the chart keeps showing rounded numbers instead of the actual values. For example, instead of showing 56123.45, it displays 56.12k. This is really frustrating because when I hover over different data points, they all show the same value even though the actual numbers are different by small decimal amounts.
What I’ve tried so far:
Looked everywhere for chart settings but can’t find any dropdown menu to control this
Divided my values by 1000 and added a suffix, but they still get rounded to 2 decimal places
Changed the cell formatting of my source data but nothing changed
Searched online and found mentions of a “Display exact values” option but can’t locate it
My situation:
I’m working with data directly in Google Sheets (not building a website) and my values are larger than 1000. The chart lines move up and down correctly, but the displayed labels are too rounded to be useful.
Is there a way to make Google Sheets show the full precision of my numbers in timeline charts? I’m open to using Google Apps Script if there’s a code solution that can modify the chart settings.
Had this exact problem six months ago with financial data. Google Sheets automatically abbreviates large numbers in timeline charts, and there’s no setting to turn it off in the chart editor. But I found a workaround that worked. Go to Format > Number > Custom number format and use something like #,##0.00 to keep decimal precision. Then recreate the chart completely - don’t just refresh it. Make sure your source range has consistent formatting before you build the chart. It’s not perfect but kept way more decimal places than the default rounding. You could also try a line chart instead - they handle number formatting better than timeline charts in my experience.
This Google Sheets timeline chart limitation drove me absolutely crazy for weeks. Google automatically switches to scientific notation for larger values in timeline charts, no matter how you format your source data. I tried everything you mentioned and more. The problem kicks in when values hit certain thresholds. Here’s what finally worked: I created a helper column and converted values to text using TEXT(A1,“#,##0.00”). Then I used that text column for the timeline chart. You lose some interactive features, but at least the values display properly. Another fix was scaling down all values by the same factor before charting, then noting the scaling in the chart title.
yeah, i totally get the frustration! same thing happened to me last week - i just switched to a different chart type that gives u more control over the formatting. timeline charts are solid, but that auto-formatting is annoying. keep trying different options!