Koi and aquarium fish cremation in Oslo
Fish are real pets, and some live for decades. We explain fish cremation in Oslo in plain words, including when a small fish is better honored another way.
- Providers that actually accept fish
- Honest ash estimates before you pay
- Gentle options for tiny tank fish
Oslo, Norway
Who will cremate a fish in Oslo?
From November to April the ground in Oslo is usually frozen hard and often under snow, so a garden grave is rarely possible until spring. The upside of the cold is time: a body wrapped in a blanket in an unheated storeroom stays stable while the family decides. In the bright weeks of June and July, when evenings stay light and flats warm up, arrange collection within a day.
Most Oslo households live in apartment blocks, from the old brick buildings of Grünerløkka and Frogner to newer towers along the Bjørvika waterfront, and many get around by tram and T-bane rather than car. Getting the body out of the building is often the first practical hurdle, particularly on icy pavements in January. Ask your vet or a provider about home pickup, and tell them about the stairs, the lift and where a vehicle can stop.
Prices in Oslo vary more between providers than most people expect, and a fish almost always lands in the lowest weight band. That band has a minimum charge, because running the equipment costs much the same for a four-ounce goldfish as for a ten-pound koi. Ask for a written total that includes collection, the container and any certificate, and compare two quotes before you agree.
Oslo's population is around 693,000.
49.27%[1]
In 2023, 49.27% of deaths in Norway were cremated (25 crematoria).
10 million[2]
About 10 million US households keep freshwater fish.
13%[3]
13% of UK households keep an indoor fish tank.
3-5% of body weight[4]
Embrace notes cremated remains typically weigh about 3-5% of the pet's original body weight.
Where these figures come from: Embrace Pet Insurance and American Pet Products Association (APPA) 2025 National Pet Owners Survey release.
Cremation, custom and the family fish in Norway
With about 49.27%[1] of people cremated, Norway is a place where burial is still common. There may be fewer pet crematories nearby, and fewer still that advertise fish. Don't let that put you off asking. Many small-animal crematories will take a fish if you call ahead, and a sealed fish in the freezer gives you all the time you need to find one.
That Norway rate is a human one, published by Cremation Society of Great Britain, International Cremation Statistics 2023 (2023). We quote it for Oslo only as a pointer to how families here already think about cremation.
When the weather sets the pace in Oslo
If you keep pond fish, the seasons in Oslo will shape both their risks and your goodbye. Hot spells can cause oxygen crashes; cold snaps can freeze the surface; storms can knock out a pump. Whatever caused a loss, check the water and the equipment first, then turn to aftercare once the remaining fish are safe.
Why a small fish still has a minimum price
Speed can cost extra. One Norwegian crematorium charges NOK 1,790 for same-day return of ashes[5], and in Sweden a return of two to four weeks is normal[6]. A fish doesn't need an express service: frozen, it can wait, and so can its ashes. When you ask a provider near Oslo for a quote, ask for the standard timescale and leave off any rush fee.
Rather than repeat the price table on every city page, we keep one for Norway: Norway costs. What each service includes is on the services page.
Free tool
Cremation cost calculator
Estimate a realistic price range for your pet's size, location and the type of cremation.
Burial, scattering and release rules in Norway
A fish is small, but the rules around water are not. Keep any burial well away from ponds, streams and wells, and don't flush a fish, dead or alive. Invasive fish released by owners are a real problem in many regions. For burial and scattering, the rules for Norway are summarised below, and your city or council may add its own.
What to do when your fish dies in Oslo
- Don't flush. Lift your fish out with a net and wrap it in paper or cotton.
- Put it in the freezer in a sealed bag, clearly labeled.
- Check the tank or pond before the day is out, testing the water and looking closely at each fish left.
- Think about what you'd like to keep: perhaps ashes in a small urn or a token vial, a printed photo, or just somewhere you can go to remember.
- Call a crematory or your vet in Oslo with the fish's size, and ask plainly what you'd receive.
- Let yourself grieve. A fish you fed every day for years leaves a real gap in your routine.
Memorials that suit a fish
Oslo pets share compact flats, glassed-in balconies and small gardens in suburbs like Nordstrand and Røa. About half of Norwegians choose cremation for their own funerals, so attitudes vary, but pet cremation is well established here. Before agreeing to anything, confirm whether your pet will be cremated individually, whether ashes are returned in a simple container or an urn, and whether collection from home costs extra.
The services page is the place to compare what is included, look through our guides and the blog, or look at how readers voted in our polls, the planning tools turn your pet's details into figures. Every other community in Norway, and all of Norway, is listed too.
Reader polls
What would you choose?
Vote anonymously and see how other readers answered. The results are live counts from people who visit this site, so they show real opinions, not a scientific sample.
Was a fish your child's first pet?
Tap an answer to vote and see how others answered. Anonymous.
Which memorial feels right for a fish?
Tap an answer to vote and see how others answered. Anonymous.
If you had to decide today, which aftercare would you choose for your pet?
Tap an answer to vote and see how others answered. Anonymous.
Free tools to help you plan
Cremation cost calculator
Estimate a realistic price range for your pet's size, location and the type of cremation.
Ashes weight estimator
See roughly how much ash to expect back, by species and body weight.
Aftercare options compared
Compare private, communal and water cremation with burial on cost, timing and what comes home.
Questions people ask
Why does the Oslo page quote a human cremation rate?
Because it is the best local signal we have. Cremation Society of Great Britain, International Cremation Statistics 2023 (2023) reports about 49.27%[1] of Norway residents are cremated. There is no official pet equivalent, and inventing one would be worse than quoting a real, clearly labelled number.
Is it okay to flush a dead fish?
It's better not to. Fish can carry parasites and bacteria that shouldn't reach rivers, and wastewater isn't always fully treated, especially during storms. Never flush a fish that might still be alive. Burying it in the garden or a planter, or freezing it until you arrange cremation, is kinder and safer, and children often find a small burial less upsetting than a flush.
Will a crematory in Oslo collect a large koi from my home?
Some will, usually for an extra fee, but most won't net a fish from the pond. Lift the koi out yourself, wrap it in a damp towel, seal it and keep it chilled or frozen. In a city the size of Oslo, dropping it off in a cooler is often quicker and cheaper than waiting for a collection slot.
Is a fish really a pet worth cremating?
If it mattered to you, yes. Koi can live 30 to 40 years and many families have kept the same fish for decades. A goldfish can live 6 to 7 years. The time you spent feeding, watching and caring for a fish is real, and so is the grief. Choose the goodbye that fits the fish and your family.
Can you actually cremate a fish in Oslo?
Yes. Many pet crematories that handle small animals will cremate a fish, and a koi or large goldfish is cremated much like any small pet. The limit is size: a betta, guppy or tetra may leave no ash that can be separated and returned. Call first, give the length and rough weight, and ask what they'd expect to give back.
Is there a fish vet in Oslo?
Large cities are the most likely places to have aquatic or exotic-animal vets. If you're losing several fish, one can examine a freshly chilled body to look for parasites or infection. Your regular vet, a koi club or a local fish store can usually point you to someone who sees fish.
Sources and our estimates
- [1] In 2023, 49.27% of deaths in Norway were cremated (25 crematoria). Cremation Society of Great Britain, International Cremation Statistics 2023, 2023.
- [2] About 10 million US households keep freshwater fish. American Pet Products Association (APPA) 2025 National Pet Owners Survey release, 2025.
- [3] 13% of UK households keep an indoor fish tank. UK Pet Food (formerly PFMA) Pet Population 2026, 2026.
- [4] Embrace notes cremated remains typically weigh about 3-5% of the pet's original body weight. Embrace Pet Insurance - Bury or Cremate Your Dog? Costs, Pros & Cons, 2025.
- [5] The Norwegian provider charges NOK 1,790 extra for same-day return of ashes. Hjertedyr (Norway) - Prisliste, 2026.
- [6] AniCura Sweden says it normally takes 2-4 weeks for ashes to be returned, sometimes longer. AniCura Sverige - Avlivning och kremering hund, 2026.
- [7] Engraved pet garden stones start at about $39 at the median of three US sellers. Our estimate: median of starting prices [$38 Adirondack, $38.95 Memorials.com, $89.99 Comfort Co.]. How we calculate.
Find an Oslo provider that accepts fish
Tell us what you need and where you are. We'll reply by email with clear options and prices so you can decide in your own time.