Raise price or cut grammage: how to actually choose

Costs have moved and the shelf price cannot. That single sentence describes more Indian consumer categories than most pricing frameworks admit, and it is the reason the weight on the pack moves more often than the number on it.

The price point is the constraint, not the cost

A large share of Indian consumer demand sits at fixed coin values. A product built to hit one of those values is not really a product with a price attached. It is a price with a product built to fit inside it. Crossing that point does not cost you a proportional slice of volume, which is what a smooth demand curve would predict. It costs you the occasion the pack was bought for, because at the new number the shopper is choosing between a different set of things entirely.

That is the whole mechanism. Where the price point holds the occasion, the grammage moves. Where the price point is soft, because the buyer is comparing a rate rather than reaching for a coin, the price moves. How the ladder of packs and points should be built in the first place is a separate subject and it is covered on this site.

Four questions that decide which lever moves

Is the category bought by weight or by unit? A shopper buying staples is comparing a rate. Take weight out of that pack and you have raised a rate the buyer computes, which is a price increase with none of the credit for being straightforward about it. A shopper buying a single serve is comparing what is in their hand against a coin, and the rate almost never enters the decision.

Is the pack consumed in one go or over time? A pack finished at one sitting hides a small weight change reasonably well, right up until the change moves the number of servings, at which point it stops hiding at all. A pack that lives in a kitchen for weeks announces itself by running out earlier, and the buyer attributes that to you rather than to their own usage.

Does the buyer compute a unit rate? Households mostly do not, until the gap gets wide enough to notice. Institutional and foodservice buyers always do, because they buy on cost per portion, and that channel has its own economics which are covered separately. If a meaningful part of your volume sits with a buyer holding a calculator, the grammage route is not the quiet one.

Does the channel display the rate for you? Where a listing surfaces a price per 100g or per unit alongside the pack price, a grammage cut becomes arithmetic on the page rather than something a shopper has to notice at home. Check what your own live listings actually show before you assume the change is invisible.

The trust cost lands on your best buyers

Here is the part that gets skipped. A grammage cut is a price increase the consumer discovers after they have paid, and the discovery is not distributed evenly.

A first time buyer cannot detect it. They are comparing your pack against what sits next to it, at the price on the shelf, with no memory of what the pack used to hold. For acquisition, a grammage cut is genuinely invisible, which is precisely why it is tempting.

The repeat buyer is the one who finds out. Someone who has bought the same pack for years knows how long it lasts, how many portions it makes, how heavy it feels in the hand. They do not read the declaration on the back. They notice that the month ended early. That is a repeat purchase risk, and the categories where you have built the strongest habit are the categories with the most to lose, because habit is exactly what you are spending.

Put plainly: a price increase costs you at the point of consideration, where you are present and can defend it. A grammage cut costs you at the point of repeat, where you are not in the room.

What the grammage route commits you to

Two things, before you pick it because it avoids a difficult conversation.

First, changing the declared quantity on a pack has labelling consequences and a compliance path of its own, which is a separate subject and is treated separately on this site. Second, the execution is real work: the artwork, telling the channel, the transition window, two pack versions sitting in market at the same time. Each of those has been covered here in detail and none of them are free. Put the cost of the change into the comparison, because a price increase does not carry it.

Then weigh reversibility. A price move can be softened with a promotion while you think. A grammage move is a new pack, so going back means a second pack change and a second set of the same costs.

Decide it once, in writing

Whichever lever you pick, write down what you chose, what you expected it to do to volume and to net realisation, and the date you will check whether it did. The failure mode is not choosing wrong. It is choosing by default, taking the grammage route because it avoids a buyer meeting, and then reaching for it again next year on the same pack because nobody recorded that you had already spent that room once.