Urn Size Calculator

Enter the weight of your loved one or pet below.

Examples of Urns

0

Since you entered a weight of , these urns should fit for your .

Please note: that industry-standard sizing may vary slightly, so we cannot guarantee that the urn will be an exact fit.

Learn More About Cremation

Find answers to common questions about the cremation process, pet cremation options, and urn sizing.

Disclaimer: The content on this website is for general informational and educational purposes only and does not constitute legal, medical, or financial advice.

What happens during the cremation process?

During the cremation process, the body is identified, placed in a combustible container, and cremated in a heated chamber that reduces soft tissue to bone fragments. After cooling, metal is removed, the fragments are processed into a fine, sand-like texture, and the cremated remains are placed in a labeled container or urn.

How long does cremation take?

Standard flame cremation usually takes about 2 to 3 hours for an adult, although body size and chamber conditions can make it shorter or longer. Cooling, processing, paperwork, and releasing the remains add extra time, so the full turnaround is longer than the cremation itself.

How soon after death can someone be cremated?

This is not legal advice.

In most cases, someone can be cremated once the death certificate, legal authorization, and cremation permit are complete, which is often 24 to 72 hours after death. The timeline can be longer if there is a coroner or medical examiner review, a weekend delay, or extra paperwork.

Are bodies cremated one at a time?

Yes. Standard cremation practice is to cremate one person at a time in a single chamber. In many areas, cremating more than one body together is prohibited unless specific written authorization is given.

How do crematories make sure you get the right ashes back?

Crematories make sure you get the right ashes back by using a documented chain-of-custody system from pickup to return. A unique ID, often a metal disc or barcode, stays with the remains through storage, cremation, processing, and packaging, and staff check paperwork at multiple stages.

What happens to pacemakers, implants, and medical devices before cremation?

Before cremation, battery-powered devices such as pacemakers or defibrillators are removed because heat can make them dangerous. Other metal implants may be removed in advance when needed or separated from the cremated remains afterward, and recent radioactive treatments can delay cremation until it is safe.

Do you get all of the ashes back after cremation?

You usually receive all recoverable cremated remains back after cremation. A very small amount of dust may remain in the chamber, and non-organic material such as metal is separated out, so it is not possible to return every microscopic particle.

What do cremated remains actually look like?

Cremated remains usually look like coarse sand or fine gravel, not soft fireplace ash. They are typically light gray to white, with a dry, grainy texture.

Are cremation ashes really ashes or bone fragments?

Cremation ashes are mostly processed bone fragments, not fluffy ash from a fire. After cremation, the remaining bone is cooled and reduced into a fine, sand-like consistency.

How much do cremated ashes weigh?

For an average adult, cremated remains usually weigh about 4 to 6 pounds. The amount depends more on bone structure and skeletal frame than on total body weight.

What is direct cremation?

Direct cremation is a simple cremation that takes place without a viewing, visitation, or service with the body present. The body is cremated shortly after death, the remains are returned in a container or urn, and any memorial can be held later.

Can you have a funeral service before cremation?

Yes, you can have a funeral service before cremation. Many families hold a traditional service with the body present and proceed with cremation afterward. This option gives you the familiarity of a funeral service with the flexibility of cremation.

Can you have a memorial service after cremation?

Yes. A memorial service after cremation is common and can be held days, weeks, or months later, giving family and friends more flexibility to gather and remember.

Can you have a viewing before cremation?

Yes, you can have a viewing before cremation. Families may choose a private identification, an open or closed visitation, or a full public viewing before the cremation takes place. Depending on timing and local requirements, embalming or refrigeration may be recommended.

How much does cremation cost?

Cremation cost varies by service type, location, and selected options. A simple direct cremation is usually the lowest-cost choice, while cremation with a viewing or funeral service can cost $6,000 or more. Final pricing may include transportation, permits, paperwork, the cremation fee, a container, an urn, and any memorial or cemetery charges.

Is cremation cheaper than burial?

Yes, cremation is usually cheaper than burial, especially if you choose direct cremation. Burial often costs more because it may include a casket, cemetery plot, vault, opening and closing fees, and a marker, while cremation can avoid many of those expenses.

Is embalming required before cremation?

This is not legal advice.

Embalming is usually not required before cremation. It may be needed if there is a public viewing, a long delay before cremation, or a local rule that requires preservation after a certain time. In many cases, prompt cremation or refrigeration can be used instead.

Do you need a casket for cremation?

No, a traditional casket is not usually required for cremation. Direct cremation typically uses a simple combustible container instead. If you want a viewing or funeral before cremation, a rental casket or ceremonial casket may be used.

What is an alternative container for cremation?

An alternative container for cremation is a simple combustible container used instead of a traditional casket. It is commonly made from cardboard, fiberboard, pressed wood, or unfinished wood. It provides a dignified and lower-cost option for direct cremation.

Can Catholics be cremated?

Yes, Catholics can be cremated. Burial is still preferred, but cremation is permitted when it is not chosen for reasons against the faith. The ashes should be treated with respect and normally buried or entombed rather than scattered. In limited situations, a very small portion may be kept in an appropriate place with permission.

Can family members witness the cremation process?

Yes, many crematories allow close family members to witness the placement of the container into the chamber or the start of the cremation. The exact rules depend on the facility and local requirements.

Can you preplan a cremation?

Yes, you can preplan a cremation. A preplanned cremation lets you record your wishes, choose the level of service, name the decision-maker, and often arrange payment in advance. Make sure the plan states what is included, what documents may be needed, and what should happen to the ashes. Review it regularly because prices, laws, and provider ownership can change.

How do I choose a cremation provider?

Choose a cremation provider by checking licensing, experience, service options, and clear pricing. Ask for a written, itemized quote and confirm what is included, including transport, permits, certificates, the urn, and any extra fees. It is also wise to ask who performs the cremation, how identification is tracked, and what support is offered before and after the service. The right provider explains everything clearly and does not pressure you.

What can you do with cremation ashes?

Cremation ashes can be kept at home, buried in a cemetery, placed in a columbarium, or scattered where permitted. The best option depends on local rules, personal wishes, and family preferences.

Where can you scatter ashes legally?

This is not legal advice.

You can often scatter ashes legally on private property with permission, in designated cemetery scattering gardens, on approved public land, and at sea or on waterways where local rules allow.

Can cremated remains be kept at home?

This is not legal advice.

In many places, yes. Cremated remains can often be kept at home in an urn or memorial container, although it is wise to check local rules and plan for long-term safekeeping.

Can cremated remains be buried in a cemetery?

This is not legal advice.

Yes. Cremated remains can usually be buried in a cemetery in an urn, cremation plot, family grave, or memorial garden, subject to the cemetery’s rules and space requirements.

Can cremated remains be placed in a columbarium?

This is not legal advice.

Yes. Cremated remains can be placed in a columbarium, which is a permanent above-ground structure with niches designed to hold urns containing ashes.

Can ashes be divided into more than one urn?

This is not legal advice.

Yes, ashes can be divided into more than one urn. Families often do this when several relatives want keepsake urns, when part of the ashes will be scattered, or when one portion will be buried and another kept at home. Each urn should be sized for the amount it will hold.

Can you take cremated ashes on a plane?

This is not legal advice.

To see TSA's policy regarding urns & cremation ashes, please visit their website:

https://www.tsa.gov/travel/security-screening/whatcanibring/items/cremated-remains

Yes, in most cases, you can take cremated ashes on a plane. The container must be able to pass security screening without being opened, and some carriers or destinations may ask for supporting documents. Carrying the ashes in hand luggage is often the simplest option because you keep them with you throughout the journey. Check travel rules before flying, especially for international trips.

What size cremation urn do I need?

Most people need a cremation urn with about 1 cubic inch of capacity for each pound of body weight before cremation. A standard adult urn is usually around 200 cubic inches, while larger adults may need an oversized urn and families dividing ashes may need several smaller urns. When in doubt, choose slightly larger.

How many cubic inches should an urn be for ashes?

A good rule is 1 cubic inch per pound of pre-cremation body weight. For many adults, 180 to 220 cubic inches works well, with 200 cubic inches being a common full-size choice. If the ashes will be split, buried, or placed in a niche, check both the interior capacity and the outside dimensions.

Do I have to buy an urn from the funeral home?

No. In most cases, you can buy a cremation urn from any seller as long as it is the right size and suitable for the planned use. It is smart to confirm timing, delivery, and any burial or niche requirements before finalizing your choice.

Can I buy a cremation urn online and bring it to the funeral home?

Yes, many families buy a cremation urn online and provide it to the funeral home. Before ordering, confirm the urn capacity, the closure style, and whether it needs to fit a niche, vault, or travel plan. Ordering early helps avoid rushed decisions.

What are cremation urns made of?

Cremation urns can be made of metal, wood, ceramic, glass, stone, biodegradable paper, or plant-based materials. The best material depends on how the urn will be used. For example, display urns focus on appearance, burial urns may need strength or biodegradability, and travel urns should be lightweight and easy to screen.

What is a keepsake urn?

A keepsake urn is a small urn designed to hold a portion of ashes instead of the full amount. It is often used when ashes are shared among family members or when only a small memorial portion is kept after scattering. Keepsake urns make it possible for more than one person to keep a physical remembrance.

What is the difference between a temporary container and a permanent urn?

A temporary container is a simple box or plastic vessel used to hold ashes after cremation until a final choice is made. A permanent urn is made for long-term keeping, display, burial, or placement in a niche. Permanent urns are usually more durable, more decorative, and chosen for a specific memorial purpose.

Do I need a special urn for burial, scattering, or travel?

This is not legal advice.

Sometimes. A burial urn may need to meet cemetery size or material rules, a scattering urn is designed for clean and controlled release, and a travel urn should be lightweight and made from a material that can be screened if you are flying. Always check the exact requirements before you buy.

How do you transfer ashes into an urn?

To transfer ashes into an urn, place the urn on a stable surface, open the urn and the inner bag carefully, and pour slowly, using a funnel if needed. Work over a clean towel or tray in case of spills. If the ashes are already sealed in a bag and the bag fits inside the urn, it can often be placed inside without pouring.

How does the pet cremation process work?

Pet cremation usually starts with identification and paperwork, followed by respectful placement in the cremation chamber. After cremation, the remains are cooled, processed into a fine, sand-like texture, and placed in a temporary container or the urn you choose. If you selected return of ashes, the provider should use a clear chain-of-custody system from intake to return.

What pet cremation options are there: shared, individual, and private?

Pet cremation is commonly offered in three forms: shared (also called communal), individual or partitioned, and private. Shared cremation means more than one pet is cremated together and ashes are not returned separately. Individual or partitioned cremation uses separation within a shared cycle so ashes can usually be returned, while private cremation means your pet is cremated alone. Because terms can vary by provider, always ask how the service is defined before you choose.

Which pet cremation option lets me receive my pet's ashes back?

In most cases, individual or private pet cremation includes the return of your pet's cremated remains, while shared or communal cremation does not. The exact policy depends on the provider, so ask whether ashes are returned, how your pet is identified throughout the process, and what container or urn is included.

How long does pet cremation take?

The cremation itself may take under an hour for a very small pet and a few hours for a large dog. The full turnaround is longer because identification, cooling, processing, packaging, and transport all happen after the cremation cycle. Many families receive ashes back within a few days, although timing varies by pet size and provider schedule.

How does pet cremation sizing work by weight?

Pet cremation services and pet urns are often organized by weight ranges such as small, medium, large, and extra large. Providers use your pet's weight to schedule the cremation, estimate timing, and recommend an urn capacity that will fit the cremated remains. When comparing options, use your pet's weight and the provider's stated weight class rather than guessing by breed alone.

What size urn do I need for my dog's ashes?

A practical rule is about 1 cubic inch of urn capacity for each pound your dog weighed. A 20-pound dog usually needs at least a 20 cubic inch urn, while a 75-pound dog usually needs at least a 75 cubic inch urn. If your dog was a large breed or you want extra room for the inner bag, choose slightly larger.

What size urn do I need for my cat's ashes?

The same rule usually applies to cats: about 1 cubic inch of urn capacity for each pound of body weight. For many cats, that means a small pet urn is enough, but larger cats may need more room. If you plan to keep the ashes in the inner bag inside the urn, a little extra capacity can make the transfer easier.

How many cubic inches should a pet urn be?

Most pet urns are sized in cubic inches, and a common guide is 1 cubic inch per pound of body weight. For example, a 10-pound pet typically needs about 10 cubic inches, while a 50-pound pet typically needs about 50 cubic inches. When in doubt, choose the next size up because listed capacity matters more than the outside dimensions.

How much do pet cremated ashes weigh?

Pet cremated remains usually weigh only a small fraction of the pet's original body weight, often just a few percent. Because the ashes are light but still take up space, urn sizing is usually based on volume rather than the final weight on a scale. In practice, your pet's original weight is the better guide for choosing an urn.

Can pet ashes be divided into keepsake urns or memorial jewelry?

Yes. Pet ashes can be divided into keepsake urns, cremation jewelry, or several small memorial containers if family members want to share them. If you plan to split the ashes, decide that before ordering so you can choose one full-size urn, multiple keepsakes, or a combination that matches the amount you want to keep.

Authored by Matt Lindquist

Authored by Matt Lindquist

With over 10 years of experience in the cremation industry in a variety of roles, Matt is a trusted resource for any questions you may have about cremation.