Toothpaste tubes sold in India per year
Usage-rate build — grams per day beats percentages.
Estimate annual toothpaste tube sales in India. The crisp route goes through physical usage: grams per brushing → tube life → tubes per household per year. Physical-quantity logic is harder to challenge than plucked percentages.
Households
1.4B ÷ ~4.7 per household ≈ 300M households; toothpaste penetration ~85% → 255M using households.
Usage per household
~3.5 effective brushers × 0.7g per brush × ~1.3 brushes/day ≈ ~3g/day.
Tube life
Blended tube size ~120g (urban 150–200g, rural 50–80g) ÷ 3g ≈ 40 days → ~9 tubes/HH/year.
Total
255M × ~9–10 ≈ ~2.3–2.6 billion tubes a year (splitting urban/rural pack sizes, as in the tree, lands at the top of that range).
How to defend it
Physical chains are robust, but flag the blended-tube-size assumption — pack mix is where FMCG interviewers probe. If asked for market value: ~2.3B tubes × ~₹60 blended ≈ ₹14,000 crore, which sits near the real oral-care market — a strong cross-check to volunteer.