Definition
Lines per call is the number of different SKUs on one order taken during a sales visit. It shows how much of the range a rep actually sells, call by call.
In this article
Lines per call is the number of distinct SKUs on a single order taken during an outlet visit. In general trade, where a rep sees dozens of small outlets a day and each order is modest, it is the single biggest lever on order value that the rep controls during the call.
What Lines per Call Measures
A "line" is one SKU on an order, regardless of quantity. An order for 10 units of one shampoo variant and 2 units of a toothpaste has two lines. Lines per call averages that count across every productive call in a period. It is also called lines per order or lines per bill.
It measures range selling: whether the rep presents the portfolio or simply repeats the outlet's last order. A rep who takes the same three fast movers at every shop can post a healthy strike rate while the rest of the range never reaches the shelf.
How to Calculate Lines per Call
Count only productive calls (visits that produced an order) in the denominator. Zero-order visits belong in strike rate; including them disguises a conversion problem as a range problem.
SKU Coverage per Outlet: The Slower-Moving Cousin
SKU coverage per outlet counts the distinct SKUs an outlet buys over a longer window, usually a month or a quarter. An outlet might order 4 lines on each weekly visit but buy 11 different SKUs across the month because the mix rotates.
Lines per call tells you what happened on today's call; SKU coverage tells you whether the range is sticking over time. Rising lines per call with flat SKU coverage usually means reps are pushing the same extra SKUs everywhere rather than building each outlet's assortment.
Why Lines per Call Matters in Field Sales
Order value is roughly lines per call multiplied by average value per line. In general trade, value per line is capped by the outlet's cash and shelf space. A small grocer will not double the quantity of one SKU, but it may take two or three SKUs it does not stock. Extra lines are therefore the most practical route to a larger order, which is why lines per call sits at the centre of most work on increasing average order value. More lines also put more of the range on shelves without separate visits.
Lines per Call vs Drop Size and Strike Rate
Three metrics are often confused:
- Strike rate asks whether the visit produced an order at all.
- Lines per call asks how many different SKUs were on that order.
- Drop size asks how much the order was worth, in value or units.
Drop size can jump because one outlet stocked up on a single SKU during a scheme, with no change in lines per call. Read together, they show whether value growth comes from breadth or from volume on a few lines.
Outlet-Type Ceilings
Lines per call cannot be compared across very different outlets. A small kirana with two shelves cannot carry 40 lines from one company; a wholesaler or large supermarket can. Set the expected range by outlet class using your outlet segmentation, and set baselines from your own territories. A rep on a beat of small outlets should be judged against the ceiling for small outlets.
How SFA Software Tracks Lines per Call
Because every order line is captured on the call, SFA software calculates lines per call at rep, beat, outlet and territory level as orders sync, rather than waiting for distributor invoices at month-end. A well-configured system also helps raise it during the visit:
- Shows the SKUs the outlet has stopped ordering
- Suggests SKUs that similar outlets carry and this one does not
- Lists focus SKUs and current schemes on the order screen
Common Mistakes When Tracking Lines per Call
The most common mistake is pushing line count for its own sake. Reps load one unit each of slow SKUs to hit a target, and the stock sits unsold or comes back as returns. Watch repeat orders on newly added lines. A second mistake is ignoring distributor fill: if ordered lines are not delivered, the outlet gets a narrower range than the report suggests.
Related reading
- What Is Numeric Distribution vs Weighted DistributionNumeric distribution counts how many outlets carry a product. Weighted distribution weights that count by outlet sales volume. Both are essential field sales metrics.
- What Is Must-Sell Distribution - and Why Partial Stocking Does Not CountMust-sell distribution is the share of eligible outlets that stock the full set of must-sell SKUs. It shows whether priority products are actually on shelves.
- What Is Shelf Share - and How Field Teams Measure ItShelf share is the percentage of total shelf space in a category that a brand occupies. Field teams measure it during outlet visits and use it to track competitive position.