Detergent is sold in 500 g pouches and 8 kg sacks, dishwash liquid in 140 ml pouches and 900 ml bottles, and neither shelf sorts by what a wash costs. So we divided everything by the size on its own label.
Powder rewards bulk and liquid punishes it. The 8 kg pack is 39.5% cheaper per kilo than the 4 kg; the 155 ml dishwash bottle is 58% cheaper per 100 ml than the 750 ml from the same brand. And there is not a single MRP on this aisle to discount against.
📅 Shelf read 13 September 2026
Powder: Rs. 100.00 to Rs. 498.00 a kilo
Dishwash: Rs. 9.68 to Rs. 55.33 per 100 ml
📅 Update log:
13 Sep 2026 — first published. 119 listings read from amazon.in search results across fourteen detergent and dishwash queries on the afternoon of 13 September 2026, logged out, in India, with sponsored placements dropped and duplicate ASINs collapsed. Per-kilo and per-100-ml figures are our arithmetic on the pack size stated in each listing's own title; combination packs and bars are excluded. Amazon re-ranks and re-prices this aisle continuously, so we re-read it and log what has changed here.
There are no MRPs on this shelf, and the second number is not a discount
Before any price on this page means anything, one thing has to be cleared up. Detergent and dishwash listings on amazon.in do not carry the struck-through MRP you see on a shirt or a phone. The second figure printed beside the price is a per-kilo or per-litre rate.
We checked that by arithmetic rather than taking it on faith. Of the 85 listings in this read whose titles state a pack size, 51 show a second figure that is exactly the selling price divided by that pack size — Rs. 178 for 750 ml showing Rs. 237.33, Rs. 15 for 140 ml showing Rs. 107.14, Rs. 610 for 4 kg showing Rs. 152.50. The remainder are almost all combination packs whose titles state more than one size, so the same test cannot be run on them cleanly.
So this page quotes no MRPs and no discount percentages at all. There is nothing here to be discounted against, and any badge you think you see on this aisle deserves a second look. What is left is the only comparison that works: what a kilo of powder and a hundred millilitres of liquid actually cost.
Detergent powder: Rs. 100 to Rs. 498 a kilo, and bulk genuinely wins
Fourteen single-pack powders, divided by the weight stated in their own titles, run from Rs. 100.00 per kilo (Tide Natural Lemon & Chandan, 500 g at Rs. 50) to Rs. 498.00 per kilo (Tide Plus Jasmine & Rose, 500 g at Rs. 249). Five times, on one aisle, on one afternoon.
The bulk logic holds here in the way shoppers expect. Amazon's own Presto! Total Wash in the 8 kg pack costs Rs. 103.50 a kilo against Rs. 171.00 a kilo for the same brand's 4 kg — the bigger pack is 39.5 percent cheaper per kilo, which on a household getting through 8 kg a quarter is a real number. RIN's 4 kg at Rs. 152.50 sits between them.
Two premiums are worth knowing before you sort by price. Machine-wash powder costs far more per kilo: Ariel's Matic front-load 500 g works out at Rs. 340.00 a kilo against Rs. 140.00 for the same brand's hand-wash powder in the same 500 g size. And fragrance is not free: two 500 g pouches of Tide Plus, one in Lemon & Mint and one in Jasmine & Rose, were Rs. 65 and Rs. 249 on the same afternoon.
| Detergent powder | Pack | Price | Per kg |
|---|
| Tide Natural Lemon & Chandan | 500 g | Rs. 50 | Rs. 100.00 |
| Amazon Brand Presto! Total Wash (4 kg x 2) | 8 kg | Rs. 828 | Rs. 103.50 |
| Tide Natural Lemon & Chandan | 800 g | Rs. 90 | Rs. 112.50 |
| Tide Powder Lemon & Mint | 500 g | Rs. 65 | Rs. 130.00 |
| Tide Plus Lemon & Mint | 970 g | Rs. 130 | Rs. 134.02 |
| Tide Plus Lime pouch | 1 kg | Rs. 139 | Rs. 139.00 |
| Surf Excel Easy Wash | 500 g | Rs. 69 | Rs. 138.00 |
| Ariel Perfect Wash | 500 g | Rs. 70 | Rs. 140.00 |
| Tide Plus Jasmine & Rose | 970 g | Rs. 140 | Rs. 144.33 |
| RIN Refresh Lemon & Rose | 4 kg | Rs. 610 | Rs. 152.50 |
| Amazon Brand Presto! Active Wash | 4 kg | Rs. 684 | Rs. 171.00 |
| Ariel Matic Front Load | 500 g | Rs. 170 | Rs. 340.00 |
| Surf Excel Quick Wash | 1 kg | Rs. 455 | Rs. 455.00 |
| Tide Plus Jasmine & Rose pouch | 500 g | Rs. 249 | Rs. 498.00 |
Dishwash liquid: the small bottle is the cheap one, which is the opposite
Run the same arithmetic on dishwash liquid and the direction reverses. Seventeen bottles and pouches run from Rs. 9.68 per 100 ml (a Vim 155 ml at Rs. 15) to Rs. 55.33 (a Satopradhan bio-enzyme 750 ml at Rs. 415). The cheapest rate on the shelf belongs to the smallest bottle on it.
Vim's own ladder makes the point without needing a rival brand. Its 155 ml is Rs. 9.68 per 100 ml and its 140 ml pouch Rs. 10.71; its 500 ml bottles run Rs. 22.80 to Rs. 27.00; its 750 ml bottles Rs. 23.20 to Rs. 46.53. The 750 ml bottle costs roughly two and a half times as much per millilitre as the 155 ml one.
The one large format that behaves is the refill pouch: 900 ml at Rs. 180 is Rs. 20.00 per 100 ml, cheaper than any of the brand's own bottles above 250 ml. If you already own a bottle, the pouch is the buy. And the smaller eco-labelled brands undercut the market leader's big bottle outright — Giffy at Rs. 16.67, Beco at Rs. 19.73 and Koparo at Rs. 19.87, all in 750 ml.
| Dishwash liquid | Bottle | Price | Per 100 ml |
|---|
| VIM Dishwash Gel Lemon | 155 ml | Rs. 15 | Rs. 9.68 |
| VIM Lemon Dishwash Gel pouch | 140 ml | Rs. 15 | Rs. 10.71 |
| Giffy Liquid Dishwash Gel | 750 ml | Rs. 125 | Rs. 16.67 |
| VIM Dishwash Liquid Lemon | 250 ml | Rs. 49 | Rs. 19.60 |
| Beco Dishwash Liquid, coconut surfactants | 750 ml | Rs. 148 | Rs. 19.73 |
| Koparo Organic Dishwash Liquid | 750 ml | Rs. 149 | Rs. 19.87 |
| Vim Dishwash Liquid Gel Lemon refill pouch | 900 ml | Rs. 180 | Rs. 20.00 |
| Vim Drop Liquid Lemon Dishwash | 225 ml | Rs. 49 | Rs. 21.78 |
| Exo Anti-Bacterial Dishwash Gel | 750 ml | Rs. 168 | Rs. 22.40 |
| VIM Dishwash Gel Lemon | 500 ml | Rs. 114 | Rs. 22.80 |
| Vim Dishwash Gel Lemon | 900 ml | Rs. 206 | Rs. 22.89 |
| VIM Cleaning Dishes Gel | 750 ml | Rs. 174 | Rs. 23.20 |
| Vim Dishwash Liquid Lemon | 750 ml | Rs. 178 | Rs. 23.73 |
| VIM Dish Wash Liquid Lemon | 750 ml | Rs. 195 | Rs. 26.00 |
| Vim Dishwash Liquid Gel Lemon | 500 ml | Rs. 135 | Rs. 27.00 |
| VIM Dishwash Gel Lemon | 750 ml | Rs. 349 | Rs. 46.53 |
| Satopradhan Bio Enzyme Dishwashing Liquid | 750 ml | Rs. 415 | Rs. 55.33 |
The same Vim 750 ml bottle, four prices, one afternoon
Across these fourteen queries the same product came back repeatedly under different listings, and the prices did not agree. A Vim dishwash gel in a 750 ml bottle appeared at Rs. 174, Rs. 178, Rs. 195 and Rs. 349 on the afternoon of 13 September 2026 — Rs. 23.20, Rs. 23.73, Rs. 26.00 and Rs. 46.53 per 100 ml for what the titles describe as the same size of the same product.
Some of that is genuine variation between sellers and between variants that share a name (the Rs. 349 listing describes a gel and the Rs. 174 a cleaning gel). Some of it is just how a marketplace works: several sellers, several listings, one product. Either way it makes one habit worth having on this aisle. Search the product, not the category, and read past the first result — the gap between the first and fourth listing of a Rs. 178 bottle was Rs. 175 here.
The same held on powder, where Tide Plus in a 500 g pouch appeared at Rs. 65 and at Rs. 249 in different fragrances of one line.
| Ladder | Cheaper | Dearer | The gap |
|---|
| Detergent powder, same brand, different pack | Presto! 8 kg — Rs. 103.50/kg | Presto! 4 kg — Rs. 171.00/kg | The 8 kg is 39.5% cheaper per kilo |
| Dishwash liquid, same brand, different bottle | Vim 155 ml — Rs. 9.68/100 ml | Vim 750 ml — Rs. 23.20/100 ml | The small bottle is 58% cheaper per 100 ml |
| Dishwash liquid, bottle against refill | Vim 900 ml refill pouch — Rs. 20.00 | Vim 750 ml bottle — Rs. 23.20 | The refill is 14% cheaper per 100 ml |
| Detergent, hand wash against machine wash | Ariel Perfect Wash 500 g — Rs. 140.00/kg | Ariel Matic Front Load 500 g — Rs. 340.00/kg | Matic powder costs 2.4x per kilo |
| Detergent, same line, different fragrance | Tide Plus Lemon & Mint 500 g — Rs. 130.00/kg | Tide Plus Jasmine & Rose 500 g — Rs. 498.00/kg | 3.8x, on two 500 g pouches of one line |
How to buy this aisle on the numbers
- Powder: go big. The 8 kg pack was 39.5 percent cheaper per kilo than the same brand's 4 kg. Below Rs. 110 a kilo is a good price on this shelf; above Rs. 200 you are paying for a format, a fragrance or a machine-wash formulation.
- Liquid: go small, or buy the refill. Vim's 155 ml was Rs. 9.68 per 100 ml and its 750 ml bottle Rs. 23.20. If you want volume, the 900 ml refill pouch at Rs. 20.00 per 100 ml is the only large format here that is not a penalty.
- Check what Matic actually costs you. Front-load machine powder ran 2.4 times the per-kilo rate of the same brand's hand-wash powder. If you have a machine you do need it; just know it is a Rs. 200-a-kilo decision, not a Rs. 100 one.
- Ignore anything that looks like a discount. The second number on these tiles is a rate per kilo or per litre. On 51 of 85 size-stating listings we checked, it was exactly the price divided by the pack size.
- Read four listings of the same bottle. One Vim 750 ml spanned Rs. 174 to Rs. 349 across listings on the same afternoon.
How we read the shelf
The method, in full
One hundred and nineteen listings were read from amazon.in search results on the afternoon of 13 September 2026 as a logged-out visitor in India, with nothing purchased and no account used, across fourteen queries covering detergent powder, liquid detergent, detergent bars, dishwash liquid, dishwash gel, dishwash bars and dishwasher detergent. Sponsored placements were dropped and duplicate ASINs collapsed.
Every per-kilo and per-100-ml figure on this page is our own arithmetic: the selling price divided by the pack size stated in the listing's own title. Only listings stating a single pack size are seated — combination packs, buy-one-get-one bundles and multi-product boxes are excluded from both tables, because dividing their price by the first number in the title produces a figure that is simply wrong. Powders are priced per kilogram and liquids per 100 millilitres, and the two are never converted into one another. Detergent and dishwash bars are excluded entirely: they are sold per bar in sizes from 60 g to 800 g and belong on their own page.
The short version
Powder rewards bulk and liquid punishes it. The 8 kg detergent pack was 39.5 percent cheaper per kilo than the 4 kg; the 155 ml dishwash bottle was 58 percent cheaper per 100 ml than the 750 ml one from the same brand.
There are no MRPs on this aisle to discount against, so the only useful number is the rate: under Rs. 110 a kilo for powder, under Rs. 20 per 100 ml for liquid. And check more than one listing of the same bottle — one of them spanned Rs. 174 to Rs. 349.
Frequently Asked Questions
What is the cheapest detergent powder on Amazon per kg?
In this read of 119 listings on 13 September 2026, the cheapest rate on a single-pack powder was Rs. 100.00 per kilo — Tide Natural Lemon & Chandan in a 500 g pack at Rs. 50 — followed by Amazon's own Presto! Total Wash 8 kg at Rs. 103.50 per kilo (Rs. 828). If you want volume rather than a trial size, the Presto! 8 kg is the cheapest way to buy detergent on this shelf. The dearest was Rs. 498.00 a kilo, a 500 g Tide Plus pouch at Rs. 249. Prices change daily and the live listing is authoritative.
Is a bigger pack of detergent cheaper?
On powder, yes, and clearly. Amazon's own Presto! brand sells a 4 kg pack at Rs. 684 (Rs. 171.00 per kilo) and an 8 kg pack at Rs. 828 (Rs. 103.50 per kilo) — the bigger pack is 39.5 percent cheaper per kilo. But the same logic does not carry to dishwash liquid, where the small bottles are the cheap ones: Vim's 155 ml worked out at Rs. 9.68 per 100 ml against Rs. 23.20 for its own 750 ml. Divide by the pack size every time rather than assuming the direction.
Why do Amazon detergent listings not show a discount?
Because on this aisle the second figure beside the price is not an MRP — it is a per-kilo or per-litre rate. We tested that across the shelf: of the 85 listings whose titles state a pack size, 51 displayed a second number exactly equal to the selling price divided by that pack size (Rs. 178 for 750 ml showing Rs. 237.33, Rs. 610 for 4 kg showing Rs. 152.50). It is a unit price, which is genuinely useful, but it is not a saving and nothing on this page is quoted as one.
Is dishwash refill cheaper than the bottle?
Yes, and it is the only large format on this shelf that is. Vim's 900 ml refill pouch at Rs. 180 works out at Rs. 20.00 per 100 ml against Rs. 23.20 to Rs. 26.00 for its own 750 ml bottles and Rs. 22.80 to Rs. 27.00 for its 500 ml ones — so the pouch is 14 percent cheaper per 100 ml than the bottle. The only rates that beat it belong to the very small bottles, the 155 ml at Rs. 9.68 and the 140 ml pouch at Rs. 10.71. If you already own a bottle, the refill is the buy.
Do machine-wash (Matic) detergents cost more?
Substantially, on this read. Ariel's Matic front-load powder in a 500 g pouch was Rs. 170 — Rs. 340.00 per kilo — against Rs. 70 for the same brand's Perfect Wash powder in the same 500 g size, or Rs. 140.00 per kilo. That is 2.4 times per kilo for the machine formulation. Front-loading machines do need a low-foam Matic powder and this page is not suggesting otherwise; it is worth knowing that the requirement roughly doubles your cost per wash before you compare two brands.
Prices & codes last verified: 13 September 2026
Every selling price, pack size and product title on this page was read on the afternoon of 13 September 2026 from amazon.in search results as served to a logged-out visitor in India, across fourteen queries, with nothing purchased and no account used. Sponsored placements were dropped and duplicate ASINs collapsed. The per-kilogram and per-100-millilitre figures are our own arithmetic: each listing's selling price divided by the pack size stated in its own title, which is a claim made by the seller and was not weighed or measured by us. Only listings stating a single pack size are included; combination packs, bundles and multi-product boxes are excluded because the same division produces a wrong figure for them, and detergent and dishwash bars are excluded because they are sold per bar. Kilograms and millilitres are never converted into one another, and powders and liquids are compared only within their own tables. No maximum retail price and no discount percentage is quoted anywhere on this page, because these listings did not display one: on 51 of the 85 size-stating listings read, the second figure displayed beside the price was exactly the selling price divided by the stated pack size, which is a unit rate rather than a struck-through MRP. That is an observation about how these particular listings displayed on one afternoon and not a statement about Amazon's pricing practices, and no wrongdoing by Amazon or by any seller or by Hindustan Unilever, Procter & Gamble, Jyothy Labs, Beco, Koparo, Giffy, Satopradhan or any other brand named is alleged or implied. Where the same product appeared under several listings at different prices we report the prices we read and do not speculate about why they differ; marketplace listings from different sellers are not necessarily identical in seller, packaging, expiry or fulfilment. These are samples of a much larger catalogue taken once from result sets Amazon ranks and re-ranks continuously, so all medians, ranges and comparisons describe this sample rather than the catalogue. Prices, pack sizes, sellers and stock change without notice; coupon codes, subscribe-and-save discounts, bank card offers, cart-level thresholds and delivery charges are not visible in search listing data and can move your final price in either direction, and the price shown at your checkout prevails over anything here. Nothing on this page tests cleaning performance, foam, fabric or skin safety, fragrance, residue or environmental impact, and nothing here is a recommendation about which detergent suits any particular machine, fabric or water supply — front-loading machines require a low-foam formulation and the manufacturer's instructions prevail. Zoutons may earn a commission if you buy through links on this page; it does not change what you pay.