Loyalty Program ROI Calculator

Compare the extra profit from members buying more often against the real cost of the points and the program itself.

Your numbers

▾

Members and buying behavior

Enrolled members

Orders per member per year

Orders per non-member per year

From customers who look similar but never joined, if you can pull that comparison.

Average order value

Gross margin

Cost of the program

Value of points issued, as % of member order revenue

E.g. "earn 1 point per $1, 100 points = $5" costs 5% of the revenue it's earned on.

Program's fixed cost per year (app, platform fee)

Your result · updates as you type

Loyalty program ROI

496%

$191,923 in extra profit from members buying 2.1 more orders a year than non-members, against $32,218 in points and program cost.

Extra profit from the program: $191,923
Total program cost: $32,218
Net profit: $159,706

The hardest number to get right here is orders per non-member: use a genuinely similar group (same signup date, same first purchase category) or this comparison overstates the program's effect.

Breakdown

Incremental orders per member per year: 2.1
Incremental profit per member: $59.98
Across 3,200 members: $191,923
Points issued (redemption value): −$27,417.60
Program fixed cost: −$4,800.00
Net profit: $159,706

The formula

The calculator compares how much more often members order than similar non-members, turns that into extra profit, and weighs it against the cost of the points issued plus the program's fixed cost.

ROI = (extra profit from members − points cost − fixed cost) ÷ (points cost + fixed cost) × 100

Example: the default numbers

Enrolled members: 3,200
Orders/year: members vs. non-members: 4.2 vs. 2.1
AOV / gross margin: $68 / 42%
Points cost (% of member revenue) / fixed cost: 3% / $4,800/year

Members order 2.1 more times a year. That's $191,923 in extra profit across all members, against $32,218 in points and program cost: a net $159,706, or 496% ROI.

The number that's easiest to get wrong

The non-member comparison group is everything. Members often self-select as already-loyal customers, so if you compare against your average customer (rather than a similar cohort who never joined), the program's apparent lift is overstated.
Points cost should reflect real redemption, not the full liability if every point were redeemed today. If a share of points expire unused (breakage), the program's true cost is lower than this worst case.
A generous program can still show a positive ROI and be unsustainable if the comparison group is flawed, so sanity-check the result against your actual margin trend, not just this one number.

Questions people ask

How do you calculate loyalty program ROI?

Compare the extra profit from members ordering more often than similar non-members against the cost of the points they earn plus the program's fixed cost, expressed as a percentage of that cost.

What's a fair comparison group for measuring lift?

Customers who look similar to members (similar signup date, similar first purchase) but never enrolled. Comparing members against your entire customer base usually overstates the program's effect, since loyal customers are more likely to join in the first place.

How much do loyalty points really cost?

Roughly the redemption value of points actually issued on member orders, as a percentage of that revenue. Not every point gets redeemed, so the real cost is often a little lower than the full liability.

Is a loyalty program worth it for a small store?

It depends on whether members genuinely buy more often than they would have anyway, and whether that lift covers the points and platform cost. Run the numbers here before committing to an app subscription.

Last reviewed 30 September 2026.