Expert answer · 2 min read

How do I measure the ROI of my Mother's Day promotion?

Calculating the true ROI of a Mother's Day promotion requires accounting for both the revenue generated and the costs incurred including discounts, marketing spend, and fulfillment. Merchants who calculate ROI accurately can make informed decisions about how much to invest in future Mother's Day campaigns.

The short answer

Calculate Mother's Day promotion ROI using this formula: (incremental revenue - incremental costs) divided by incremental costs. Incremental revenue is holiday-period revenue minus your baseline for the same period. Incremental costs include discounts given, marketing spend, and any additional fulfillment costs. Most well-run Mother's Day campaigns achieve 300-600% ROI on marketing spend when discounts are properly targeted rather than applied universally.

In depth

Measuring Mother's Day Promotion ROI

ROI measurement for holiday promotions is more complex than standard campaign ROI because you need to separate holiday-driven revenue from baseline revenue that would have occurred regardless. Without this separation, you overstate the ROI of organic holiday lift and understate the impact of specific campaign decisions.

ROI Calculation Framework

ComponentHow to Calculate
Baseline revenueAverage of the same 21-day period in prior years (excluding previous Mother's Day peaks)
Holiday revenueTotal revenue in the 21-day Mother's Day window
Incremental revenueHoliday revenue minus baseline revenue
Total costMarketing spend plus total discounts given plus additional fulfillment cost
ROI(Incremental revenue - total cost) divided by total cost, multiplied by 100

Common ROI Calculation Errors

  • Forgetting discount cost - Discounts are a direct revenue reduction and must be included in the cost calculation
  • Including baseline revenue - Total holiday revenue overstates campaign ROI; use incremental only
  • Ignoring LTV - A campaign with low first-purchase ROI may have high LTV ROI if it acquires high-retention customers

Growth Suite: Funnel Report

Growth Suite Funnel Report provides campaign revenue, discount totals, and conversion data in a single exportable view, giving you all the inputs needed for the incremental ROI calculation without manual data consolidation from multiple tools.

Growth Suite for Shopify

Put this answer to work in your store.

Growth Suite reads what each visitor is about to do and triggers the right offer at the right second — so the strategy above runs on its own.

14-day free trial · No credit card · Cancel anytime

Go deeper

Resources

All resources
Shopify Upselling & Cross-Selling - Growth Suite

Topic ·9 min read

Shopify Upselling & Cross-Selling

Most Shopify stores leave 10-30% of revenue on the table because they do not upsell or cross-sell effectively. This...

Shopify Countdown Timer - Growth Suite

Topic ·4 min read

Shopify Countdown Timer

Adding a timer takes 5 minutes. Making it convert without destroying trust? That's strategy. The complete guide to...

Shopify Cart Abandonment - Growth Suite

Topic ·3 min read

Shopify Cart Abandonment

70% of Shopify carts are abandoned. Learn why customers leave, how to prevent abandonment in real-time, and recover...

Shopify Discount - Growth Suite

Topic ·3 min read

Shopify Discount

Master Shopify discounts without sacrificing your profit margins. Learn strategic discount techniques, timing...