Is this possible with your plugin

Hey @customgearuk

Thank you for reaching us about this today. Yes, this is possible using the slider field and our field calculation feature. You can read more about it here: https://formidableforms.com/how-to-create-a-number-range-slider-in-wordpress-forms/

You can assign the value of the step and the range on each slider field options. For example, The step value could be 1, and the range could be from 0 to 20.

Using the field calculation feature, you can sum the values of all the slider fields together into a total.

You can also create that summary using our built-in features. Please take a look at the following form templates:
https://formidableforms.com/form-templates/bmi-calculator-form/
https://formidableforms.com/form-templates/automobile-payment-calculator-form/
https://formidableforms.com/form-templates/savings-and-investment-calculator-form/

I’m afraid that we are only allowed to support the free/Lite plugin via WordPress forums. For support with Pro features could you please open a ticket in our helpdesk here? https://formidableforms.com/new-topic/

Thank you!