Indicator, Chart or Gauge: Which Should You Use?
Choosing between an indicator chart or gauge is a question about what the viewer needs to conclude. Each form makes a different claim about the data.
Why panels become unreadable
Every element added is individually justifiable and collectively overwhelming.
- Single figures presented as charts
- Proportions shown as bars, where the whole disappears
- Progress toward a target shown as a raw number
- Thirty elements styled identically, so nothing stands out
Matching form to question
| Question | Element | Example |
|---|---|---|
| What is the figure? | Simple indicator | Total stock value |
| What is the ratio? | Composite indicator | Approval rate |
| What share of the whole? | Pie or donut | Contracts by status |
| How does it compare? | Bar chart | Proposals per salesperson |
| How close to target? | Gauge | Revenue against monthly goal |
How to build them in Jestor
- Press B in Jestor to enter build mode on the panel.
- Use a simple indicator where a single field value answers the question.
- Use a composite indicator where the figure is a ratio across variables.
- Use a gauge with calculated values — sum, average, count — and a target from a field.
- Apply conditional colour so status is visible without reading every figure.
Why choose Jestor for dashboard design?
Jestor applies the same styling engine to simple and composite indicators, so a visual language established on one carries across the whole panel without reconfiguration.
Square corners exist for a practical reason: adjacent indicators align flush rather than leaving gaps, which is what turns a grid into something with structure.
Frequently Asked Questions
When should I use a composite indicator?
When the figure is a ratio rather than a single field value. See jestor.com.
Can a gauge calculate its own values?
Yes, using sum, average, minimum, maximum, or count.
Can the target come from a field?
Yes, so updating the goal is a data change.
Video Tutorial: Step by Step
Check out other practical tutorials on the Jestor YouTube channel.
Get to know Jestor
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