Kitten Feeding Schedule Calculator by Age

How to use this kitten feeding calculator

1. Enter your kitten's age. Use weeks for a very young kitten (a bottle baby or one that's just weaning) and months once it's past eight weeks. This is all the tool needs to identify the feeding stage, the right food, and how many meals a day.
2. Add the weight (optional, but worth it). Weight is what turns "3–4 meals a day" into an actual amount. For a bottle baby it sets the formula in millilitres; for a weaned kitten it sets the daily calories and the cups or cans that deliver them. No scale handy? The tool still shows the stage, food, and meal count, plus the typical weight for that age.
3. Pick the food (weaned kittens). Dry, wet, or both — the amount converts to cups and cans accordingly. Feeding both splits the calories evenly by default.
4. Read the plan, then keep it. Everything recalculates the instant you change an input. Copy it as text, share a link that reopens the exact setup, or download a printable feeding plan for the fridge, a foster, or a pet-sitter.

Why this kitten feeding tool is different

Search "kitten feeding schedule" and you get a wall of static charts that stop at "kittens eat 3–4 times a day." That's a starting point, not a plan. This calculator goes the rest of the way:

• It spans the whole first year in one place. Most guides split the newborn bottle-feeding math off into a separate rescue PDF. This tool covers the entire arc — newborn, weaning, growth, and the transition to adulthood — so you never outgrow it.
• It gives an amount, not just a frequency. Enter a weight and "4 meals a day" becomes ≈ 32 mL of formula a day for a bottle baby, or ≈ 237 kcal — roughly ½ cup of kitten kibble for a twelve-week-old.
• It's personalized to your kitten. A chart gives one number for a whole age band; this uses your kitten's actual weight and the veterinary RER growth formula, so a small kitten and a chunky one on the same birthday get different amounts.
• It's honest about the newborn stage. Bottle-feeding gets the real rescue standard — 8 mL of formula per 100 g of body weight per day — plus the reminders that keep neonates alive (warm the formula, feed round the clock, see a vet).
• It's portable and printable. A branded PDF a foster or sitter can follow exactly, a share link, and a free embeddable widget for rescues and foster networks.
• It shows its work. Every stage and amount is sourced below, and an automated fixture test runs on each build so the math can't quietly drift. Reviewed by a board-certified feline veterinarian.

How the amounts are calculated

The feeding stages and meal counts follow the Cornell Feline Health Center, VCA Animal Hospitals, and the Purina kitten feeding chart. The amounts use two well-established formulas:

• Bottle babies (0–4 weeks): the rescue standard of 8 mL of kitten milk replacer (KMR) per 100 g of body weight per day, divided across the day's feedings — roughly every 2–3 hours for a newborn, easing to about five feedings by four weeks.
• Weaned kittens (4 weeks to 12 months): daily calories = RER × a growth factor, where RER (resting energy) = 70 × (weight in kg)^0.75. The growth factor is 2.5 under four months and 2.0 from four months to the first birthday — the factors published by the WSAVA and the Pet Nutrition Alliance. Those calories then convert to cups and cans using typical kitten-food densities (about 400 kcal per cup of kibble, 100 kcal per 3-oz kitten can).

These are the same energy factors used by our cat diet calculator, so the two tools agree as your kitten becomes a cat. What this tool sets is how much and how often by age; once your kitten is grown, the cat feeding schedule generator turns "twice a day" into exact clock times around your routine.

Three example kittens

The two-week-old bottle baby

A 200 g orphaned kitten at two weeks: ≈ 16 mL of formula a day, split into roughly eight feedings of about 2 mL, every 2–3 hours around the clock. No solid food yet — just KMR by bottle, warmed to body temperature. Bottle babies also need help toileting after each feed and a heat source; if you've found a litter of neonates, loop in a vet or a local rescue right away.

The twelve-week-old you just adopted

A 1.5 kg kitten at three months lands in the growth stage: ≈ 237 kcal a day — roughly half a cup of dry kitten food, or a mix of kibble and kitten cans, across 3–4 meals. This is the classic "just brought my kitten home" age; feed a quality growth formula from our best kitten food guide and keep those meals frequent.

The seven-month-old slowing down

A 3 kg kitten at seven months needs ≈ 319 kcal a day across 2–3 meals as growth tapers. Keep it on kitten food until about twelve months, then transition gradually to adult food over a week or so — a good moment to add a water fountain and lock in the twice-a-day rhythm it'll keep as an adult.

Frequently asked questions

How much should a kitten eat by age?

It depends far more on weight than age alone, which is why this calculator asks for both. As a guide: a newborn needs about 8 mL of formula per 100 g of body weight a day; a two-to-four-month kitten needs roughly 2.5× its resting calories (often ⅓–½ cup of kitten kibble); and a four-to-twelve-month kitten needs about 2× resting calories. Enter your kitten's age and weight above for its specific number.

How many times a day should I feed a kitten?

Newborns feed every 2–3 hours; weaning kittens (4–8 weeks) take 4–6 small meals; kittens from two to six months do best on 3–4 meals; and from six to twelve months, 2–3 meals. Kittens have tiny stomachs and enormous energy needs, so frequent meals matter more for them than for adult cats. If nobody's home midday, an automatic feeder can cover the meal you'd otherwise miss.

When do kittens stop eating kitten food?

Keep a kitten on a growth (kitten) formula until about its first birthday — larger breeds like Maine Coons often stay on it to 18 months. Around twelve months, transition gradually to an adult cat food over 7–10 days, mixing increasing amounts of the new food in. Then re-check the portion with our cat diet calculator, because adult cats need far fewer calories per pound than growing kittens.

Can I free-feed (leave food out) for a kitten?

Free-feeding dry food is sometimes used for very young kittens because their calorie needs are so high, but measured meals are better for most kittens past weaning: they let you track appetite (a key early health signal), prevent the overfeeding that leads to a pudgy adult, and build the routine your cat will keep for life. Wet food should always be served as timed meals, never left out.

My kitten is an orphan with no mother — what do I do?

Bottle-feed kitten milk replacer only — never cow's milk, which kittens can't digest. Follow the formula amount and feeding frequency above, warm the formula to body temperature, and stimulate the kitten to toilet after each feed. Neonatal kittens are fragile: contact a veterinarian or a local rescue as soon as possible for hands-on guidance, especially if the kitten is cold, limp, or not gaining weight.

Related tools

• Cat Diet & Weight-Management Calculator — daily calories and exact cups/cans once your kitten is grown →
• Cat Feeding Schedule Generator — turn meals-per-day into exact clock times around your routine →
• Cat Weight Chart by Age — what a kitten should weigh week-by-week, so you can check growth is on track →
• Browse all free cat-care tools by Dr. Anand →

Gear for feeding a kitten right

The calculator suggests what fits your kitten's stage — kitten milk replacer and a nursing kit for bottle babies, a growth-formula food and a gram-accurate scale for weaning and growth, and an automatic feeder for the meals you can't be home for. For the full shortlists, see Dr. Anand's guides to the best kitten food, best wet cat food, and best dry cat food.

Methodology & sources

Feeding stages and meal frequency follow the Cornell Feline Health Center, VCA Animal Hospitals, and the Purina "How Much to Feed a Kitten" chart: 0–4 weeks bottle-feed KMR every 2–3 hours; 4–6 weeks gruel at 5–6 meals; 6–8 weeks weaning at 4–5 meals; 2–4 months 3–4 meals; 4–6 months 3 meals; 6–12 months 2–3 meals, then transition to adult food. Bottle amounts use 8 mL of KMR per 100 g of body weight per day (the National Kitten Coalition / Kitten Lady / Maddie's Fund bottle-feeding standard). Weaned amounts use RER = 70 × (kg)^0.75 multiplied by a growth factor of 2.5 (under 4 months) or 2.0 (4–12 months) per the WSAVA Global Nutrition Toolkit, Ohio State University VMC, and the Pet Nutrition Alliance; calories convert to cups and cans by the food's kcal density. The engine is validated by an automated fixture test — stage-by-age lookup, bottle millilitres, growth calories (cross-checked against our cat diet calculator), and portioning — that runs on every site build.

• Cornell Feline Health Center
• Purina — How Much to Feed a Kitten: A Kitten Feeding Chart by Age
• WSAVA Global Nutrition Toolkit; Pet Nutrition Alliance Calorie Calculator — growth energy factors.
• National Kitten Coalition / Maddie's Fund — neonatal bottle-feeding amounts and frequency.

Reviewed annually for citation currency. About Dr. Anand · Last reviewed August 3, 2026.

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  Kitten feeding schedule calculator by
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  &middot; Reviewed by Dr. Priya Anand, DVM, ABVP (Feline)
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