Researched and written by the ExoPetGuides editorial team with AI-assisted drafting. All husbandry parameters and veterinary references independently verified against peer-reviewed sources, including the American Arachnological Society, the National Park Service invertebrate programs, and keeper community observations across captive Salticidae species.
Jumping spiders have gone from backyard curiosities to one of the fastest-growing categories in the exotic pet hobby. A 2025 NPR feature described them as “the next big pet trend,” and online marketplaces like MorphMarket now list over 400 active jumping spider listings at any given time. But a trending pet is not necessarily the right pet for everyone. This guide covers the honest realities of jumping spider ownership so you can decide whether these small predators fit your life, your budget, and your expectations.
Why Jumping Spiders Have Become Popular
Three factors drive the surge in jumping spider ownership. First, their forward-facing primary eyes give them an expressive, almost mammalian appearance that most spider species lack. Second, they are active during the day, so keepers can observe hunting, exploring, and interaction behaviors during normal waking hours. Third, their small enclosure footprint makes them viable for apartment dwellers and anyone without space for a traditional terrarium (source: NPR).
Social media has amplified these traits. Short videos of jumping spiders tracking a finger, pouncing on prey, or tilting their heads toward a camera lens have generated millions of views. This visibility has introduced jumping spiders to audiences who would never have considered an arachnid as a pet.
What Ownership Actually Looks Like
Daily Time Commitment
On a typical day, a jumping spider requires less than 10 minutes of active care. You will check the enclosure for water droplets and mist if needed, observe the spider’s condition and activity level, and possibly offer a feeder insect. There is no walking, grooming, or litter to manage.
However, this low daily time commitment does not mean these spiders are zero-effort. You need to maintain a live feeder insect supply (fruit fly cultures, cricket colonies, or regular purchases from a pet store), keep humidity and temperature in the correct range, and spot-clean the enclosure regularly. Experienced keepers in our community note that the feeder insect logistics often take more time than the spider itself.
Space Requirements
A single adult jumping spider needs an enclosure roughly 4 x 4 x 7 inches, about the size of a large drinking glass. This makes them one of the smallest-footprint pets available. Slings start in deli cups even smaller than that. You will also need a small space for feeder insect storage or a fruit fly culture.
Interaction Style
Jumping spiders are not cuddly. They do not seek out human contact or display affection in any mammalian sense. What they do offer is visual engagement: they track movement, investigate novel objects, and display curiosity-driven behaviors that many keepers find genuinely interactive. Some individuals become comfortable walking on their keeper’s hands after repeated gentle handling sessions. Others remain skittish throughout their lives (source: Terrarium Tribe).
This distinction matters. If you want a pet that bonds with you emotionally, a jumping spider will not satisfy that expectation. If you want a pet that is fascinating to observe and occasionally interact with through handling, they deliver on that front consistently.
Honest Pros of Keeping Jumping Spiders
Small space, small cost. The enclosure, substrate, decorations, and initial feeder supply total $30 to $80. The spider itself costs $15 to $80 depending on species and morph. Monthly feeder costs run $5 to $15. This makes jumping spiders one of the most affordable exotic pets to start and maintain.
No noise, no odor, no allergens. Jumping spiders produce no sound, no detectable smell (assuming timely cleanup), and do not trigger common pet allergies. They are among the most apartment-friendly pets available.
Short commitment window. Most jumping spiders live one to three years. For keepers uncertain about a longer-term commitment, this lifespan offers a complete pet-keeping experience in a compressed timeframe. For detailed lifespan data by species, see our jumping spider lifespan guide.
Genuinely interesting behavior. Jumping spiders display problem-solving during hunts, build and maintain silk retreats, perform elaborate courtship displays, and exhibit individual personality differences that make each spider distinct. Peer-reviewed research has documented planning behavior and route detours in salticid species, suggesting cognitive complexity unusual for invertebrates (source: PNAS).
Can help with arachnophobia. Multiple keepers, including those featured in the NPR piece, describe jumping spiders as the gateway that helped them overcome fear of spiders. Their small size, non-threatening appearance, and interactive behavior make them a less intimidating entry point than tarantulas.
Honest Cons of Keeping Jumping Spiders
Live prey is mandatory. Jumping spiders eat only live insects. There is no kibble, no freeze-dried alternative, no workaround. You will need to maintain a supply of live fruit flies, crickets, or other feeder insects. This involves either buying them regularly or culturing them yourself. For some people, handling live insects is a dealbreaker.
Short lifespan means repeated loss. One to three years goes by quickly. Keepers who become attached to their spider will face that loss sooner than with most pets. Males in particular rarely live beyond a year after maturity.
Limited veterinary support. Very few veterinarians have experience treating jumping spiders. If your spider becomes ill, your options are typically limited to adjusting husbandry parameters (temperature, humidity, diet) and hoping the spider recovers. There is no established pharmacology for salticid medicine. This reality means prevention through proper care is your primary health strategy.
Handling is not guaranteed. Some jumping spiders never become comfortable with handling regardless of how patient the keeper is. If hands-on interaction is important to you, understand that you may get a spider that prefers to stay in its enclosure.
Fragility. A fall from hand height onto a hard surface can kill a jumping spider. Their small body mass and hydraulic leg system make them vulnerable to impact injuries that larger pets would shrug off. Every handling session carries some degree of risk to the spider.
Choosing a Species: Beginner to Advanced
Not all jumping spider species are equally suited to first-time keepers. Size, temperament, humidity requirements, and availability vary significantly across the species commonly sold in the pet trade.
Beginner Species
Phidippus regius (regal jumping spider). The most recommended first species. Large enough to handle easily, calm temperament, widely available in multiple color morphs, and tolerant of minor husbandry mistakes. For a full care guide, see our P. regius care guide.
Phidippus audax (bold jumping spider). Native across most of North America, hardy, and forgiving of a wide temperature range. Slightly smaller than P. regius but equally handleable. Often available for free as wild-caught specimens in much of the US.
Platycryptus undatus (tan jumping spider). Smaller and somewhat more reserved than Phidippus species, but still manageable for beginners who want a different look. Requires less space and tolerates lower humidity.
Intermediate Species
Phidippus otiosus (canopy jumping spider). Beautiful green and orange coloration, but less commonly bred and slightly more skittish than P. regius. Requires similar care parameters but is less tolerant of handling.
Hasarius adansoni (Adanson’s house jumping spider). Small, fast, and interesting to observe, but too quick and small for comfortable handling. Good for keepers who prefer a hands-off, observation-focused experience.
Advanced Species
Hyllus diardi (giant jumping spider). The largest jumping spider species kept as a pet, reaching 15 to 25 mm body length. Requires higher humidity (70 to 80 percent), warmer temperatures (79 to 84 degrees Fahrenheit), and a significantly larger enclosure. Not recommended for first-time keepers due to its narrow environmental tolerances.
For a full species comparison, see our best jumping spider species guide.
Jumping Spider Lifecycle Overview
Understanding the lifecycle helps set expectations for what you are buying and how long each stage lasts.
Egg sac (2 to 4 weeks). The female produces an egg sac containing 50 to 200+ eggs, guarding it in a silk retreat until the spiderlings emerge.
Spiderling / sling (1st to 3rd instar, approximately 4 to 10 weeks). Tiny, fragile, and housed in small deli cups. Slings eat springtails and small fruit flies. This is the cheapest stage to buy but requires the most attentive feeding schedule.
Juvenile (4th to 6th instar, approximately 6 to 12 weeks). The spider grows rapidly through several molts, developing coloration and personality. Most spiders sold online are in this stage. Feeding switches to larger fruit flies and pinhead crickets.
Sub-adult (approximately 4 to 8 weeks). Sexual dimorphism becomes visible: males develop bulbous pedipalps, females grow larger abdomens. The spider is nearing its final molt.
Adult (variable, species-dependent). After the final molt, the spider is sexually mature. Females live 6 to 18 months as adults; males typically live 3 to 9 months post-maturity. Adult coloration is at its peak. For detailed lifespan data, see our jumping spider lifespan guide.
Senescence. In the final weeks to months of life, the spider gradually declines, reduced hunting ability, slower movement, less interest in food. This is a natural process, not a sign of treatable illness.
Legality: Where You Can Keep Jumping Spiders
Jumping spiders are legal to keep as pets in all 50 US states. No federal permits or licenses are required for any commonly sold species. State-level exotic pet laws generally do not apply to invertebrates classified as non-venomous or non-protected, and no Phidippus or commonly kept salticid species carries a protected status in the US (source: US Fish and Wildlife Service).
In the United Kingdom, jumping spiders are legal to keep without a license. They are not covered by the Dangerous Wild Animals Act 1976. Several UK-based breeders sell captive-bred species including P. regius and Phidippus morphs.
In Canada, most provinces allow keeping jumping spiders, though import regulations apply if purchasing from the US. Check the Canadian Food Inspection Agency (CFIA) requirements for live invertebrate imports.
In Australia, importing non-native jumping spider species is prohibited under the Biosecurity Act 2015. Native species may be kept in some states with permits, but the hobby is much smaller due to regulatory restrictions. Australian Maratus (peacock spider) species, while iconic, are not commonly kept and have export bans.
In the European Union, regulations vary by country. Germany, the Netherlands, and France have active jumping spider keeping communities. Import of non-native invertebrates may require phytosanitary certificates depending on the origin country.
Bottom line: If you are in the US or UK, you can almost certainly keep a jumping spider legally. If you are outside those regions, check your country’s import and exotic animal regulations before purchasing.
Who Should Get a Jumping Spider
Jumping spiders suit keepers who want an engaging, low-space pet with minimal daily time investment and low ongoing costs. They work well for apartment dwellers, students, office keepers (small desk enclosures), and anyone curious about invertebrate behavior. They are suitable for supervised older children as an introduction to animal care responsibilities.
They are not a good fit for keepers who want a cuddly or emotionally bonding pet, anyone uncomfortable with live insects, or households with very young children who might mishandle a fragile animal.
Who Should Not Get a Jumping Spider
If you cannot commit to sourcing live feeder insects every one to two weeks, a jumping spider will not thrive in your care. If you expect a pet that greets you, seeks your attention, or interacts beyond basic curiosity behaviors, you will be disappointed. If the short lifespan would cause significant distress, consider a longer-lived species first.
Vet-tech teams we consult observe that the most common jumping spider welfare issue is neglect from keepers who lose interest after the novelty wears off. A spider sitting in a dry enclosure with no food is suffering silently. Before buying, ask yourself honestly whether you will maintain the same care routine in month 12 that you do in week one.
What to Do Before Buying
- Research your target species. Start with our jumping spider care guide and the species-specific guides linked from our best species guide.
- Set up the enclosure first. Have the terrarium, substrate, decorations, and feeder insects ready before the spider arrives. A spider shipped to an unprepared home faces immediate stress.
- Buy from a reputable breeder. Captive-bred spiders are healthier, parasite-free, and already acclimated to enclosure life. Check MorphMarket, Spoodville, or established breeders with verified reviews.
- Budget for ongoing costs. The spider is cheap; the feeders are the recurring expense. A fruit fly culture kit ($15 to $25) reduces long-term costs significantly.
- Understand the full cost picture. For a complete breakdown, see our jumping spider cost guide.
Frequently Asked Questions
Do jumping spiders bite?
Jumping spiders can bite if they feel threatened, but bites are rare and medically insignificant for most people. The sensation is comparable to a mild bee sting, with localized redness and minor swelling that typically resolves within a few hours. No jumping spider species kept as pets poses a serious venom risk to humans (source: National Park Service).
Are jumping spiders legal to keep as pets?
Jumping spiders are legal to keep in most US states and in the UK. However, some species may have export restrictions from their country of origin (certain Australian Maratus species, for example). Always check your local exotic pet regulations before purchasing, as laws vary by jurisdiction and can change.
Can jumping spiders live in a regular jar or container?
A plain glass jar with no ventilation, climbing surfaces, or humidity control is not an appropriate enclosure. Jumping spiders need cross-ventilation, vertical climbing space, and a retreat area. Purpose-built acrylic terrariums or properly modified containers with mesh ventilation and interior furnishings are the minimum acceptable housing.
How do jumping spiders compare to tarantulas as pets?
Jumping spiders are smaller, cheaper, shorter-lived, more visually interactive, and require smaller enclosures. Tarantulas are larger, longer-lived (some species 20+ years), less interactive, and require sturdier enclosures. Jumping spiders suit keepers who want engagement and low space commitment. Tarantulas suit keepers who want a longer-term, more display-oriented pet.
Will my jumping spider be active or just sit in its web?
Unlike web-building spiders, jumping spiders are active hunters that patrol their enclosure during daylight hours. You will regularly see yours stalking prey, exploring surfaces, and building or repairing its retreat web. They are among the most visually active pet spider species available.
Can I keep more than one jumping spider in the same enclosure?
No. Jumping spiders are solitary predators and will fight or cannibalize a cage-mate given enough time. Even mated pairs should only be housed together during a brief supervised breeding introduction. Each spider needs its own enclosure.
What happens if I go on vacation?
An adult jumping spider in good health can go seven to ten days without food, provided humidity is maintained. Before a trip, mist the enclosure well, remove any uneaten prey (live crickets can bite a molting spider), and ensure the temperature will remain in the safe range. For trips longer than ten days, arrange for someone to mist the enclosure every three to four days. Automatic misting systems designed for small terrariums also work.
How do I know if my jumping spider is healthy?
A healthy jumping spider is active during the day, responds to movement by tracking with its eyes, hunts or shows interest in prey, and has a round (not wrinkled or shriveled) abdomen. Lethargy, persistent refusal to eat outside of premolt, a shrunken abdomen, or visible discharge near the mouth are signs that something is wrong. For more on health monitoring, see our jumping spider care guide.
This article is for informational purposes only and is not a substitute for professional veterinary advice.
Disclaimer: This content is for educational purposes only and is not a substitute for professional veterinary advice. Always consult a qualified veterinarian – ideally an exotic-animal specialist – for any health concern about your pet. Care recommendations may vary based on species, individual animal, and local regulations.
Researched and written by the ExoPetGuides editorial team with AI-assisted drafting. All husbandry parameters and veterinary references independently verified against peer-reviewed sources.