What is a semicircle pie chart maker?

A semicircle pie chart maker lets you create a half-circle chart where proportional segments fan out from a flat baseline. Also called a half pie chart, it uses only the top 180° of a standard pie, making it more compact and easier to fit alongside labels, metrics, or other content in a slide or dashboard.

What is the difference between a semicircle pie chart and a regular pie chart?

A regular pie chart is a full circle. A semicircle pie chart uses only the top half, 180° instead of 360°. The proportions and segment sizes are identical, but the half format is more compact, fits more naturally in wide layouts, and leaves room below the arc for labels or a headline metric.

When should I use a semicircle pie chart?

Use a semicircle chart when you have 2–4 proportional categories and need to fit the chart in a constrained horizontal space, a dashboard card, a two-column slide layout, or alongside supporting text. The flat baseline also makes it feel cleaner than a full circle in infographic-style designs.

Can I import data from Excel or Google Sheets?

Yes. Copy your data and paste it directly into the editor. Format: one column for category labels, one column for values. AECharts normalizes the values automatically. They don't need to add up to exactly 100.

What export formats are available?

Every chart exports ready to use in PowerPoint or Google Slides, or as an image for reports.

Can I customize the colors?

Yes. Each segment gets its own fill color, fully customizable. You can also adjust fonts, background color, label styles, and whether the chart includes a donut-style hole in the center.

How many categories should a semicircle pie chart have?

Two to four categories is the sweet spot. At five or more, the narrow segments at the ends of the arc become hard to read. For many categories, use a full pie chart, a horizontal bar chart, or a treemap instead.

Do I need design skills?

No. Templates are professionally designed, paste your data and adjust colors if needed. Most users create their first semicircle chart in under a minute.

Is there a free plan?

Yes. AECharts is free to start, exports on the free plan include a watermark. The paid plan removes it, starting at $12/month billed annually. No credit card required to start.

Can I use a semicircle chart in a presentation?

Yes. Charts export ready to drop directly into PowerPoint and Google Slides. The half-pie format works especially well in two-column slide layouts where a full circle would take up too much vertical space.

Semicircle Pie Chart Maker, Create Half Pie Charts Online for Free

Paste your data, pick a template, and export and use in PowerPoint or Google Slides. Built for dashboard KPIs, survey results, portfolio splits, and any time a full circle takes up too much space. Free to start.

When to Use a Semicircle Pie Chart

Semicircle charts work best when you have 2–4 proportional categories and need a compact format that fits in a constrained layout.

Dashboard KPIs: A 3-segment semicircle fits cleanly in a dashboard card alongside a headline number. The flat base anchors the chart visually in a way a full pie circle doesn't.
Survey Results: Agree / Neutral / Disagree across a half-arc. The compact format lets you stack multiple survey questions on a single slide without crowding.
Portfolio Allocation: Equities, bonds, and cash in three segments fanning outward. The semicircle fits naturally in a two-column report layout next to portfolio commentary.
Market Share: Your share vs competitors in a half-circle. The flat bottom edge creates a natural anchor that makes the dominant segment feel stable and authoritative.
Budget Split: Marketing, headcount, and infrastructure across the arc. Easier to fit in a slide than a full pie when you need supporting annotations below.
Infographic Callout: A single prominent percentage in a half-pie format works as a standalone visual in a report or editorial infographic, more refined than a full circle.

Semicircle Pie Chart vs Full Pie Chart

Both show part-to-whole proportions, but the format affects where they fit.

Semicircle (Half Pie)

Best for: 2–4 categories in wide or card-style layouts where vertical space is limited.
Strength: Flat baseline anchors the chart visually, looks intentional in two-column slides and dashboard panels.
Use when: Dashboard cards, two-column slides, infographic callouts, or alongside headline metrics.

Full Pie Chart

Best for: 3–6 categories where the circular format and familiar shape aid quick recognition.
Strength: Compact and universally understood, every audience knows how to read a pie chart.
Use when: Standalone charts, budget breakdowns, portfolio allocation, category splits with more than 3 items.

AECharts supports both. Switch between half-pie and full pie to find the right format for your layout.

How to Create a Semicircle Pie Chart

Choose a Template. Browse semicircle pie chart templates and pick one that fits your data.
Paste Your Data. Copy from Excel or Google Sheets. One row per category with a value. AECharts builds the half-pie segments automatically.
Customize Colors & Style. Assign a color to each segment and match your brand. Adjust fonts, labels, and background.
Export. Export and drop it directly into PowerPoint, Google Slides, or reports.

Frequently Asked Questions About Semicircle Pie Charts

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