The Biggest WordPress Deal of 2026
WordPress Calculator Form
Forms That Calculate Field Values Automatically
Calculate & show quotes, scores, or cost estimations based on the user inputs.
Perfect for Interactive Calculator Forms
Cost Estimation Forms
Help users calculate project costs, service fees, or subscription pricing instantly using their own inputs.
Order & Checkout Forms
Calculate order totals automatically and show the final amount directly in the form for a smooth purchasing experience
Service Reservation Forms
Let prospects estimate costs in real time and increase purchase intent before they contact your team.
Set Expression, Get Live Result, Display Anywhere in the Form
Build smart forms that calculate between multiple fields and display the final value in real time.
Use Custom Expressions
Combine multiple operators (like add, subtract, multiply, etc.) in a single expression
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Enter field names with operators
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Create a complex multi-step formula
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Show fraction or rounded numbers
Real-time User Input
Visitors can experiment with "what if I change the quantity?" and get results instantly.
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Result updates as user enters value
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Live recalculation on every change
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Eliminates the need to submit a form
WooCommerce Checkout
Link form to WooCommerce checkout, provide a seamless shopping experience.
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Dynamic forms that adapt to users
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Shorter forms with relevant fields
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Personalized form experiences
Track the Performance of Your Calculator Forms
See how users interact with calculation forms, pricing estimators, and quote generators directly from your dashboard.
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Monitor calculator usage: Understand which tools attract the most engagement.
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Track conversion behavior: Measure how calculations influence submissions.
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Optimize overall experiences: Improve forms using real user data.
Traffic & Sources
Track which marketing channels drive the most interactions with calculators and estimate forms.
Devices & Browser
Analyze how visitors use pricing calculators across different devices and browsers.
Geographic Analytics
Identify regions with the highest engagement in the forms.
Quiz Analytics
Measure user interaction patterns and completion rates for calculation-based forms.
Try WordPress Calculator Form Live
See how your customers will experience the form with a live demo.
Everything You Need In A WordPress Calculator Form Builder
Explore MetForm goes beyond form calculation to complete form builder.
CALCULATE Calculation Operators Use multiply, add, subtract, divide, and more in a single expression field.
PRECISION Control Decimal Places Show rounded numbers or fractions with Min/Max decimal places.
Payment Methods Payment Gateways Accept calculated amounts as payments directly with PayPal and Stripe.
successful Confirmation Emails Send a copy of the submitted form with the calculated amount inside it.
Conditional Conditional Logic Show or hide fields based on user selections. One form, multiple paths.
NATIVE Elementor Native Everything is built inside Elementor's drag-and-drop editor.
Integration CRM & Newsletters HubSpot, Mailchimp, ActiveCampaign, Zoho, and 20+ integrations.
Validation Field Field Validation Restrict incorrect entries by setting advanced validation rules on fields.
Shortcode Shortcodes Support Create and add forms to any pages or posts with shortcodes.
Frequently asked questions (FAQ)
We get it — you still have a few knots to untie. Here’re some frequently asked questions to help you along the way:
MetForm supports mathematical operations like multiplication, addition, subtraction, division, float (decimal precision), round (nearest integer), and numberFormat (comma-separated display). Operations can be combined in a single expression for multi-step formulas.
Each MetForm field has a Name, a unique identifier you set when building the form. In the Calculation field's expression, use these names with operators. For example, if your fields are named packages and qty, write packages * qty. Names must use only letters, numbers, underscores, or hyphens — no spaces.
In real time. As visitors change any field value, the Calculation field recalculates and updates the displayed result immediately — no form submission required. This is the core behaviour of the feature.
Two ways: use the float(expression, N) function in the expression (e.g. float(packages / qty, 2) shows two decimal places), or use the Minimum/Maximum Fraction Digits settings in the field's options panel — no expression change needed for the second method.
Yes. Enable the WooCommerce Checkout toggle on the Calculation field, then add your WooCommerce checkout or cart page URL in the form's Redirect Box under settings. The calculated value passes through to checkout, letting visitors calculate their price and pay in one flow.
Calculation is a Pro feature. MetForm's free version covers core form building. The Pro upgrade adds Calculation, Conditional Logic, Multi-Step Forms, payment gateways, WooCommerce integration, and CRM connections.
The smartest people in the room have spoken!
People around the globe broke their barriers with forms, saved time, and fell in ❤️ with Metform. Here’re the proofs —
