Search for what a cat costs in Singapore and you will find totals. One widely cited guide puts it at S$32,560 over fifteen years — about S$2,530 in the first year and S$2,145 a year after that. Another figure you will meet repeatedly is "about S$100 a month" for dry food.
Those numbers are not wrong. They are unusable, which is a different problem.
A total tells you what someone else spent on a cat you have never met, fed a food you have not chosen, using a litter whose consumption nobody measured. You cannot check it against your own cat, and you cannot use it to decide anything — which is the only reason to look it up.
So this article does not give you a total. It gives you the arithmetic, with every input separated out, so you can put your own numbers in. Some of the inputs are easy. One of them does not exist, and we will show you exactly where the hole is rather than filling it with a guess.
Our interest in this, stated up front
We sell cat food and cat litter. Those are the two largest recurring lines in the whole table, so we have a direct commercial interest in how this article frames them.
Three things follow, and we have tried to hold to all three.
Our prices are in the tables at the same resolution as everyone else's. Where we are more expensive — and on food we are considerably more expensive — the figure says so in the same typeface as the rest.
The biggest saving in this entire article has nothing to do with us. It is a government fee, and we work it out in full below because it is the largest documented, checkable saving available to a Singapore cat owner. We sell nothing that touches it.
Where a number does not exist, we say so instead of estimating. That happens once, and it happens on litter, which is our own biggest-selling product.
Start with the only unit that is comparable: cost per day
Monthly costs hide the inputs. Daily costs cannot, because the daily figure is always something divided by something, and both halves have to be shown.
There are five buckets, and they behave completely differently:
- Food — daily, computable, and the largest thing you control
- Litter — daily, and not computable from published data
- Annual fixed costs — licence, vaccination, a check-up
- One-off costs spread over a life — sterilisation, microchip
- The bucket that ruins every budget — which cannot go in a table at all
Bucket 1: food, the one line you can genuinely compute
The formula has two inputs and both are printed on things you already own.
Grams per day comes off the feeding guide on the bag, against your cat's weight. Ours puts a 2–4 kg cat at 40–70 g a day and a 4–6 kg cat at 70–100 g. A single adult cat lands around 55–70 g for most households.
Price per kilogram is the pack price divided by the pack weight. Not per litre, not per pack — per kilogram.
Then: grams per day ÷ 1000 × price per kilogram = cost per day.
At 60 g a day, which is a reasonable middle for one adult cat:
| Dry food | Price per kg | Per day | Per 30 days |
|---|---|---|---|
| 7 kg bag, mainstream local brand | S$5.41 | S$0.32 | S$9.74 |
| 15 kg bag, mid-premium | S$8.05 | S$0.48 | S$14.49 |
| Ours, 300 g bag at S$4.00 | S$13.33 | S$0.80 | S$24.00 |
We are the most expensive line in that table by a distance, and it is not close. We have argued our case for small bags elsewhere and that argument is about storage time in a hot, humid country, not about value per kilogram. On value per kilogram we lose, and this table is the honest way to show it.
Now put that next to "about S$100 a month"
Take the figure at face value and run it backwards. S$100 a month at 60 g a day is 1.82 kg of food, which implies a food costing roughly S$55 per kilogram.
That is four times our own small-bag price and ten times a mainstream 7 kg bag. Almost no dry cat food sold here costs that.
So the S$100 figure is almost certainly not describing dry food alone. It is describing a household that feeds wet food, or a mix, or a lot of treats — and this turns out to be the single largest fork in the whole subject.
The dry-versus-wet fork is a five-fold difference, and nobody leads with it
An 85 g mousse can — ours included — is S$1.80. How many a cat needs per day depends on the cat's weight and on the can's own energy density, which is why the feeding guide is printed on the can and why we are not going to pick a number for your cat.
But the shape is not in doubt. At two to four cans a day, wet feeding runs S$3.60 to S$7.20 a day, or S$108 to S$216 a month, against S$0.32 to S$0.80 a day for dry.
That one decision moves the food line by more than every other line in this article added together. It is also not purely a money decision — water intake, dental considerations and what the cat will actually eat all belong in it, and a vet is better placed than a retailer to weigh those. We are only pointing out that it is the expensive fork, and that most cost guides bury it inside an average.
Bucket 2: litter, where the arithmetic breaks
Price per kilogram is easy. On this site in September 2026 our 2.1 kg bag is S$4.00, which is S$1.90 per kilogram. On a marketplace listing we checked earlier this month, well-selling tofu litters ran from about S$1.03 to S$2.00 per kilogram.
So far so normal. Here is where it stops.
To turn price per kilogram into cost per day you need to know how many kilograms a cat gets through, and there is no independent published figure for that.
We went looking properly. What exists is manufacturers describing their own products, and they disagree by roughly a factor of two: one walnut-shell brand suggests about one 6.35 kg bag per cat per month; a wood-fibre brand's change interval works out to roughly 4.3 kg per cat per month. Neither is tofu litter, and neither published a method.
Run both through our price and look at what the uncertainty does:
| Consumption assumption | At S$1.03/kg | At S$1.90/kg (ours) |
|---|---|---|
| 4.3 kg per month | S$4.43/month | S$8.17/month |
| 6.35 kg per month | S$6.54/month | S$12.07/month |
The honest summary of that table: somewhere between S$4 and S$12 a month, and we cannot narrow it, and neither can anyone who quotes you a monthly litter cost — including us.
There is one more thing we cannot do, and it is our own gap rather than the industry's. We have not measured our litter's bulk density, so if you are comparing us against a bag labelled in litres, you cannot convert. We have said we are going to measure it and publish the method and the individual readings; until that appears on The numbers we publish, it is outstanding.
The fix costs nothing and takes two months
Write the date on the bag when you open it. Write the date when you finish it. Do that twice.
Now you have your household's real consumption, and every price per kilogram in the market converts into a monthly cost for your cat. It is the single most useful number in this article and it is the one nobody can sell you.
Bucket 3: the annual fixed costs — and the biggest saving in the article
The licence is now real money, and the sterilised/unsterilised gap is enormous
The two-year free transition ended on 31 August 2026. Since 1 September it has been an offence under the Animals and Birds Act to keep an unlicensed pet cat, and the fee schedule is live.
For the first to third cat:
| Sterilised | Not sterilised | |
|---|---|---|
| One year | S$15 | S$90 |
| Two years | S$25 | S$165 |
| Three years | — | S$230 |
| Lifetime | S$35 | not available |
From the fourth cat onward every figure jumps to S$180 a year and S$460 for the longest term, which is a cliff worth knowing about before a fourth cat arrives.
Now do the fifteen-year arithmetic, because this is the part that surprised us.
| Over a 15-year life | Sterilised | Not sterilised |
|---|---|---|
| Licence | S$35 once | S$230 × 5 = S$1,150 |
| Sterilisation surgery | S$150–400 once | — |
| Total | S$185–435 | S$1,150 |
Sterilising a cat costs between S$150 and S$400 once, and saves S$1,115 in licence fees over a fifteen-year life. Even at the top end of the surgery price it is ahead by more than S$700.
We have not seen that calculation published anywhere, and it is made entirely of official figures you can check yourself. There is also a 10% rebate for paying by GIRO, online or at AXS, and cats under five months are S$15 a year.
And for households that qualify, the surgery cost can be zero: several subsidy schemes exist, including one run through the Cat Welfare Society for recipients of financial assistance, Blue CHAS cardholders and public rental tenants. We have not verified those schemes' amounts and conditions against the administering organisations' own pages yet, so we are pointing at them rather than tabulating them, and we will write that up properly once we have.
Vet, annually
A consultation in Singapore runs about S$40 to S$120, and a vaccine about S$45 to S$90. An annual check-up with a booster is therefore roughly S$85 to S$210 a year — S$0.23 to S$0.58 a day.
One caveat on those figures, since we are asking you to check ours. They come from a Singapore veterinary practice's published fee guide which carries 2026 in its title but a publication date of March 2025. We are quoting it because it is a clinic publishing its own prices rather than an affiliate site, but it is a year older than it looks, and the right move is to phone two clinics near you.
Bucket 4: the one-off costs, spread out
Microchipping is required under the framework and runs around S$70. Sterilisation we have covered. Spread across fifteen years these are small — the microchip is about S$0.01 a day and the surgery about S$0.05 — which is worth stating plainly because they feel large at the point of payment and they are not what makes a cat expensive.
Bucket 5: the bucket that cannot go in a table
Dental scaling is S$100 to S$200, and considerably more where extractions are involved. An after-hours or emergency attendance adds S$150 to S$500 on top of the consultation. Neither of these is annual, neither is predictable, and both are the reason cat budgets are wrong.
Pet insurance exists here and several insurers sell it. We are not quoting premiums, because every figure we found came from comparison sites rather than from the insurers' own schedules, and we are not passing on numbers we have not checked at source. Whether insurance or a dedicated savings buffer is the better answer is a financial question and not one a pet supplies company should be answering for you.
So: what does a cat cost per day in Singapore?
One adult cat, sterilised and licensed, dry food, excluding bucket 5:
| Line | Lower | Higher |
|---|---|---|
| Food, dry, 60 g/day | S$0.32 | S$0.80 |
| Litter | S$0.15 | S$0.40 |
| Licence (lifetime, sterilised) | S$0.01 | S$0.01 |
| Sterilisation + microchip, spread | S$0.05 | S$0.09 |
| Annual vet | S$0.23 | S$0.58 |
| Per day | S$0.76 | S$1.88 |
| Per 30 days | S$23 | S$56 |
Feed wet food instead and add S$108 to S$216 a month, which takes the same cat to S$130 to S$270 a month.
So the answer is not "about S$100 a month". It is roughly S$23 to S$270 a month, an eleven-fold range, and the input that decides most of it is one you choose on day one.
That range is also why the published fifteen-year totals vary so much. The S$32,560 figure we opened with, for instance, includes professional grooming at S$50–80 a session every month — S$600 to S$960 a year, more than the entire food and litter bill for a dry-fed cat. That is a legitimate choice. It is not a cost of owning a cat, and it is sitting inside a number presented as one.
If the actual goal is spending less
Ranked by how much each one moves, using only the figures above:
- The dry/wet decision. Worth up to S$7 a day. Nothing else is in the same order of magnitude. Make it with a vet, not a spreadsheet — but make it knowingly.
- Sterilise. S$1,115 in licence fees over fifteen years, on official published figures, and free or subsidised for households that qualify.
- Weigh the food. The grams input is half the food formula and the one people get wrong. Feeding 80 g where the guide says 60 g is a 33% overspend, every day, plus the weight it puts on the cat.
- Measure your own litter consumption before you chase a cheaper price per kilogram. You cannot tell whether a cheaper bag is cheaper in use until you know how fast you go through the one you have.
- Pick the licence term deliberately. Lifetime at S$35 beats S$15 a year after the third year, and the 10% online rebate is free.
Notice that three of those five cost nothing to act on and two of them involve buying less from companies like us.
Where we could be wrong
The 55–70 g a day figure is our own feeding guide applied to a typical adult cat; cats vary, and a neutered indoor cat and an active young one are not the same animal. The competitor prices are Singapore listings in September 2026 and move constantly. The vet figures are one clinic's published guide, a year older than its title suggests. The litter consumption range is two manufacturers' claims about two litters that are not tofu, and we have said that it is the weakest number here rather than smoothing it over. The subsidy schemes are named but not verified at source. And the whole table excludes bucket 5, which for some households in some years will be larger than everything else combined.
If you find an error in any of this, tell us and we will correct the page and say what changed.
Related reading
The three articles this one is built on: How Long a Bag of Cat Food Actually Lasts in Singapore has the days-to-finish arithmetic in full; 6 Litres of What? explains why litter prices here cannot be compared as listed, and where our own bulk density gap sits; Why We Don't Sell 5 kg Bags of Cat Food is our own position on pack size, including the part where the big bag wins. Cat Licence Singapore 2026 has the full fee schedule and the fosterer scheme. And The numbers we publish lists everything we have had tested, with report numbers, and everything we have not.
Written September 2026. Licence fees, ownership limits and the 31 August 2026 transition deadline are as published by the Animal and Veterinary Service, National Parks Board. Veterinary fee ranges are from a Singapore veterinary practice's published fee guide titled for 2026 and dated March 2025, and should be treated as indicative; ring clinics near you for current figures. The S$32,560 fifteen-year total and the "about S$100 a month" dry food figure are from DollarsAndSense's cost guide on keeping a cat in Singapore. Litter consumption figures are manufacturer guidance from Naturally Fresh and Cat's Best, are for walnut-shell and wood-fibre litters respectively, and are labelled as such because no independent published figure exists. Sterilisation subsidy schemes are named from secondary reporting and have not yet been verified against the administering organisations' own pages. Our own prices are this site's listings in September 2026; competitor prices are Singapore marketplace listings sampled on 7 September 2026 and change frequently. Nothing here is veterinary or financial advice.
