Charts Intermediate Lesson 5: Sparklines, In-Cell Bars and Heat Maps

Charts Intermediate Lesson 5: Sparklines, In-Cell Bars and Heat Maps 1

πŸ“Ž This article includes 2 downloadable practice files ↓

⏱ 2 min read

πŸ“˜ Charts & Dashboards Intermediate Β· Lesson 5 of 6

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Technique How Best for
Sparklines Insert > Sparklines > Line, data B2:B13, location B15 Trend per row/column in a table
In-cell bars =REPT("β–‡", ROUND(B2/5,0)) Quick bars that print anywhere
Trend arrow =IF(E13>E2,"β–²","β–Ό") KPI tables
Heat map Home > Conditional Formatting > Color Scales on B2:E13 Spotting peaks in a grid

The finished example has line sparklines under each region and a 3-colour scale on the whole table; November in North stands out at once.

πŸ’‘ For sparklines, Sparkline > Axis > Same for all sparklines; otherwise each tiny chart has its own scale and small regions look as volatile as big ones.

Practice

The practice workbook has the data and the helper formulas behind the chart (with automatic checks). Build the chart yourself, then open the finished examples file to compare. Excel built those charts and we checked their types and series.

πŸ“Ž Practice files for this article

⬇ Download all 2 files (ZIP Β· 37 KB)

  • πŸ“—
    Practice workbookRegion x month sales table, 5 tasks.
    ⬇ XLSX Β· 13 KB
  • πŸ“—
    Finished chart examplesCombo, waterfall, dynamic, actual-vs-target, sparklines and heat map, built by Excel.
    ⬇ XLSX Β· 35 KB

Free to use for learning. Files with macros (.bas) are plain text β€” import them with Alt+F11 β†’ File β†’ Import File, and always test on a copy.

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