How to Show Gaps in Excel Histogram (Windows & Mac Guide) Histograms in Excel are powerful tools for visualizing the distribution of data. But by default, Excel often removes gaps between bars, making it hard to distinguish categories. 🧩 Why Gaps Matter in Histograms Helps show clear category separation Makes charts easier to interpret Improves visual accuracy, especially for comparisons 💻 How to Show Gaps in Excel (Windows) Create a histogram using Excel’s built-in chart tool. Right-click any bar in the chart and choose Format Data Series . Adjust the Gap Width slider — 150% is ideal for clear separation. 🍏 How to Show Gaps in Excel (Mac) Select your histogram chart. Click the Chart Design tab, then choose Format Selection . Under Series Options , change the Gap Width value. 🎯 Tips to Improve Your Histogram Use consistent bin widths for clean visuals Label axis clearly Add data labels for clarity Whether you’re w...