Calculators · Gutenberg
Break-Even Calculator block for WordPress
Calculate break-even point, profit zone, and contribution margin for business analysis.
Get Blockenberg
Free Gutenberg block in Blockenberg. The inspector controls and front-end behavior on this page come from this block’s source, not a shared stub.
What it actually does
Calculate break-even point, profit zone, and contribution margin for business analysis.
Inspector panels on this block: Header, Calculator Defaults, Sizing & Layout. Those titles come from index.js, not from a shared template.
Where to find it
Gutenberg inserter → Calculators → search “Break-Even Calculator” (block name `blockenberg/break-even-calculator` in block.json). Style it in the sidebar after insert.
How to use Break-Even Calculator block for WordPress
- Install Blockenberg. Install from WordPress.org and activate the plugin.
- Insert the block. Edit a page, click +, search for “Break-Even Calculator”, insert it. Category: Calculators.
- Configure inspector controls that exist on this block. Open Header. Set “Show Title”, “Show Subtitle”, “Header — Title”, “Subtitle”.
- Check the published page. The view script reads HTML data attributes: data-opts. The block editor preview may not run the same view script.
Inspector controls from this block’s code
| Control | What the code does |
|---|---|
| Show Title | On/off toggle in the inspector. On by default. Saved as `showTitle`. |
| Show Subtitle | On/off toggle in the inspector. On by default. Saved as `showSubtitle`. |
| Header — Title | Text field in the inspector. block.json default: Break-Even Calculator. Saved as `title`. |
| Subtitle | Text field in the inspector. block.json default: Find the exact point where revenue covers all costs. Saved as `subtitle`. |
| Currency Symbol | Text field in the inspector. block.json default: $. Saved as `currency`. |
| Default Fixed Costs | Text field in the inspector. block.json default: 10000. Saved as `defaultFixedCosts`. |
| Default Price/Unit | Text field in the inspector. block.json default: 50. Saved as `defaultPricePerUnit`. |
| Default Var Cost/Unit | Text field in the inspector. block.json default: 20. Saved as `defaultVarCostUnit`. |
| Default Units to Sell | Text field in the inspector. block.json default: 500. Saved as `defaultUnitsToSell`. |
| Show Profit Zone Bar | On/off toggle in the inspector. On by default. Saved as `showProfitZone`. |
| Show Contribution Margin | On/off toggle in the inspector. On by default. Saved as `showContribution`. |
| Show Margin Ratio | On/off toggle in the inspector. On by default. Saved as `showMarginRatio`. |
| Result Font Size | Numeric range control in the inspector. Range 24–72. block.json default: 46. Saved as `resultSize`. |
| Card Border Radius | Numeric range control in the inspector. Range 0–40. block.json default: 16. Saved as `cardRadius`. |
| Input Border Radius | Numeric range control in the inspector. Range 0–20. block.json default: 8. Saved as `inputRadius`. |
| Max Width (px) | Numeric range control in the inspector. Range 340–960. block.json default: 580. Saved as `maxWidth`. |
| Padding Top (px) | Numeric range control in the inspector. Range 0–160. block.json default: 60. Saved as `paddingTop`. |
| Padding Bottom (px) | Numeric range control in the inspector. Range 0–160. block.json default: 60. Saved as `paddingBottom`. |
What the front-end script actually does
- The view script reads HTML data attributes: data-opts.
- JavaScript functions that perform the math: calcBEP.
When this is the right block
- Calculate break-even point, profit zone, and contribution margin for business analysis — that is the job of Break-Even Calculator, not a generic content block.
- Use it when you need the editor control labeled “Show Title”, which exists on this block’s inspector.
- It matches pages about break even, breakeven, profit.
- The math runs in the visitor’s browser after publish — no extra calculator plugin.
Notes from the implementation
viewScript: this folder’s frontend.js is enqueued on the front end for this block.
FAQ
How do I add the Break-Even Calculator block in WordPress?
Install Blockenberg from WordPress.org, edit a page in the block editor, click +, and search for “Break-Even Calculator”. It sits under Calculators. After insert, open Header and set “Show Title”, “Show Subtitle”, “Header — Title”, “Subtitle”.
Does Break-Even Calculator need a server or extra plugin?
No. After Blockenberg is active, the view script runs in the browser with the values you saved on the block.
Is the Break-Even Calculator Gutenberg block free?
Yes. Break-Even Calculator ships inside Blockenberg. Get the plugin from WordPress.org — no paid add-on is required for this block.
Can I style Break-Even Calculator to match my theme?
Yes. Blockenberg’s shared typography and color panels apply here, plus any block-specific style controls listed on this page (panels: Header, Calculator Defaults, Sizing & Layout).
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Get Blockenberg
Install Blockenberg from WordPress.org, then insert Break-Even Calculator from the Gutenberg inserter.