Best Orthotic Insoles for Flat Feet of 2026

John Zimmer Avatar
John Zimmer
Last Updated: 8 Feb 2026

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Orthotic insoles for flat feet are a type of shoe insert that is designed to provide support and stability to individuals who have low or no arches. These insoles are made from materials such as foam, gel, or plastic and are inserted into shoes to help correct foot posture and alleviate pain and discomfort associated with flat feet. They can also help to reduce the risk of developing foot and leg injuries by providing shock absorption and helping to stabilise the foot during physical activity. Orthotic insoles for flat feet are recommended by healthcare professionals and can be used by anyone who suffers from this condition.

At a Glance: Our Top Picks

iFitna Orthotic Insoles for Heel Pain Relief Cover #TOP 1
iFitna Orthotic Insoles for Heel Pain Relief
ftb score rating icon 9.9
VALsole Arch Support Insoles for Pain Relief Cover #TOP 2
VALsole Arch Support Insoles for Pain Relief
ftb score rating icon 9.8
KIAMXNE Arch Support Insoles for Pain Relief Cover #TOP 3
KIAMXNE Arch Support Insoles for Pain Relief
ftb score rating icon 9.6

Top 10 Orthotic Insoles for Flat Feet

#TOP 1

iFitna Orthotic Insoles for Heel Pain Relief

Green
UK-10-29CM--11.42"
iFitna Orthotic Insoles for Heel Pain Relief Cover
Plantar Fasciitis Arch Support Orthopedic Insoles Relieve Flat Feet Heel Pain Shock Absorption Comfortable Insoles(Size:UK-10,Length:11.42",Green)

The iFitna Orthotic Insoles are designed to provide superior arch support and alleviate heel pain commonly associated with flat feet. With dual-layer cushioning, these insoles offer targeted support, making them ideal for running and jumping activities. The breathable fabric helps keep your feet cool and dry during strenuous exercises, ensuring comfort throughout the day. The U-heel design stabilises your feet, reducing friction between your feet and shoes, which can enhance your overall performance.

What We Like
Effective arch support
Breathable and moisture-wicking
Reduces heel pain
Stabilises foot position
Comfortable for sports activities

VALsole Arch Support Insoles for Pain Relief

Blue-v227
UK 8-27cm
VALsole Arch Support Insoles for Pain Relief Cover
VALsole Orthotic Insole,Arch SupportFor Insole,Plantar FasciitisInsole ,for OverPronation,Flat Feet,Metatarsalgia,Heel Pain, Insoles for Men and Women,Blue (UK 8-27cm, Blue-V227)

The VALsole Orthotic Insoles provide essential support for your feet. With a solid cork arch, these insoles help relieve foot pain while maintaining proper foot positioning. The deep U heel cup offers stability, ensuring that your foot bones are well-supported. Additionally, the metatarsal pads are designed to alleviate forefoot pain, making daily activities more comfortable. If you suffer from conditions like plantar fasciitis or flat feet, these insoles can significantly improve your overall comfort and reduce fatigue.

What We Like
Effective arch support
Relieves heel and forefoot pain
Stabilises foot positioning
Durable for everyday use
Suitable for various shoe types

KIAMXNE Arch Support Insoles for Pain Relief

KIAMXNE
Blue
KIAMXNE Arch Support Insoles for Pain Relief Cover
Orthotic Insole,Arch Support for Insole,Plantar Fasciitis Insole,Trimable Size,for Over Pronation,Metatarsalgia,Flat Feet,Heel Pain, Insoles for Men and Women (S (UK W'S5.5-6.5,EU W'S38-40))

The KIAMXNE Orthotic Insoles are designed to provide effective support for your feet. You should start by gradually introducing these insoles into your shoes, using them for just a few hours each day at first. It’s easy to customise the size by trimming them according to your old insoles, ensuring a perfect fit. These insoles are excellent for relieving foot pain and preventing issues associated with flat feet and plantar fasciitis, making them a great choice for daily comfort.

What We Like
Relieves foot pain effectively
Customisable size for perfect fit
Supports arch and heel
Comfortable for all-day wear
Helps prevent overpronation

PCSsole Orthotic Inserts for Flat Feet

BN125-BM6-250E
A-red
PCSsole Orthotic Inserts for Flat Feet Cover
PCSsole Orthotic Arch Support Shoe Inserts Insoles for Flat Feet,Feet Pain,Plantar Fasciitis,Insoles for Men and Women (Red, Men6/Women(5.5-6) 25cm)

The PCSsole Orthotic Insoles are designed to provide effective support for individuals suffering from flat feet, plantar fasciitis, and various foot pains. With medical-grade orthotic inserts, these insoles help alleviate common discomforts such as arch and heel pain. The deep heel cradle offers enhanced stability by keeping your foot bone in a vertical position. Additionally, the cushioning latex pad built into the inserts absorbs shock, making your walking, running, or hiking experience much more comfortable.

What We Like
Effective for foot pain relief
Enhanced stability and support
Shock-absorbing cushioning
Fits most types of footwear
Customisable for perfect fit
#TOP 5

Zhenle Orthotic Insoles for High Arch Support

CANFEEL
Red&black
9-12
Zhenle Orthotic Insoles for High Arch Support Cover
Orthotic Insoles, 3/4 High Arch Support Shoe Inserts Insoles for Women and Men, Flat Feet, Over-Pronation, Heel Pain, Heel Spur (9-12 UK Red&Black

The Zhenle Orthotic Insoles provide sturdy arch support with a 3/4-length design made from durable EVA material, ensuring that each step you take is cushioned and comfortable. These insoles are ergonomically crafted to address common foot issues like plantar fasciitis and heel pain, offering immediate relief. The deep U-shaped heel cup enhances stability and helps maintain proper foot alignment, while high-quality materials keep your feet cool and comfortable by wicking away sweat. Suitable for most types of footwear, these insoles are perfect for everyday use.

What We Like
Effective pain relief
Enhances stability
Fits various shoe types
High-quality materials
Ergonomic design
#TOP 6

OR8 Wellness High Performance Orthotic Insoles

Green
M 7-8.5
OR8 Wellness High Performance Orthotic Insoles Cover
OR8 Wellness Narrow 3/4 Length Orthotic Insoles. High Performance. Comfort Fit. Weak & Fallen Arches. Flat Feet & Plantar Fasciitis. Arch Support (M 7-8.5 Green)

The OR8 Wellness Insoles are highly recommended for those with flat feet or fallen arches. Their unique design offers excellent arch support, helping to stabilise your body posture and relieve pain associated with plantar fasciitis and metatarsalgia. The contoured ¾ design fits comfortably in narrower shoes, ensuring you don’t have to compromise on style. Additionally, using these insoles is easy; simply peel off the adhesive backing and place them on your existing insoles without any need for trimming.

What We Like
Highly recommended for arch support
Fits in narrow shoes easily
Relieves foot pain effectively
Simple to apply and use
No trimming required

RooRuns 3/4 High Arch Support Insoles

RR141
Beige
Medium (5.5-8 UK)
RooRuns 3/4 High Arch Support Insoles Cover
Orthotic Insoles, RooRuns 3/4 High Arch Support Insoles Shoe Inserts for Flat Feet, Plantar Fasciitis, Foot Arch, Feet Fatigue - Heel Cushion for Men, Woman, Deep Blue, Medium (6-9.5 UK)

The RooRuns Arch Support Insoles provide sturdy support for individuals with flat feet, plantar fasciitis, or heel pain. Their professional design features variable cushioning technology, ensuring a soft and supportive feel that targets your comfort needs. Made from high-quality EVA material, these insoles wick away sweat while offering dual-layer cushioning, keeping your feet protected and cool. With an ultra-thin design, they fit comfortably in most shoes, making them a versatile choice for everyday wear.

What We Like
Excellent arch support
Comfortable cushioning
Breathable, sweat-wicking material
Fits in most shoes
Available in multiple sizes
#TOP 8

Orthotic Insoles for Plantar Fasciitis Support

Grey
Small 5-6.5
Orthotic Insoles for Plantar Fasciitis Support Cover
Plantar Fasciitis Orthotic Insoles Arch Support Shoe Boot Inserts Women Men Insole Flat Feet Insert ORTHO ACTIVE Series, Grey, Small 5-6.5

The Ortho Active Insoles are designed to provide excellent support for your feet, aligning them to their natural structure. With arch support, these inserts help eliminate pain underfoot by raising the arch to its proper position. They are particularly beneficial for those suffering from plantar fasciitis, as the cushioning and heel cup offer vital support to ease discomfort. Suitable for both men and women, these unisex inserts can be easily customised to fit your shoes perfectly.

What We Like
Customisable fit
Effective arch support
Helps alleviate plantar fasciitis pain
Unisex design
Easy to trim
#TOP 9

Plantar Fasciitis Arch Support Insoles for Flat Feet

Grey
S 5-6.5
Plantar Fasciitis Arch Support Insoles for Flat Feet Cover
OR8 Wellness Plantar Fasciitis 3/4 Length Arch Support Orthotic Insoles. Flat Feet, Fallen Arches. Heel Pain Relief. Men's & Women's Shoe/Boot Inserts (S 5-6.5)

Plantar Fasciitis 3/4 Length Arch Support Orthotic Insoles are designed to provide effective pain relief for those suffering from plantar fasciitis. You will appreciate the arch support tailored for flat, low, or fallen arches, which helps to reduce foot pain significantly. The heel and ball of foot pads are crafted to absorb stress on high-pressure points, ensuring comfort with every step. Additionally, these insoles are ultra-lightweight, making them easy to transfer between different pairs of shoes, enhancing your daily convenience.

What We Like
Effective pain relief
Supports flat and fallen arches
Absorbs stress on feet
Ultra-lightweight design
Easy to transfer between shoes
#TOP 10

RooRuns 3/4 High Arch Support Insoles

RR139
Beige
Medium (6-9.5 UK)
RooRuns 3/4 High Arch Support Insoles Cover
RooRuns Orthotic Insoles, 3/4 High Arch Support Shoe Inserts Insoles for Flat Feet, Plantar Fasciitis, Foot Arch, Feet Fatigue - Heel Cushion for Men, Woman, Medium (6-9.5 UK), Deep Blue

The RooRuns Orthotic Insoles provide excellent arch support with a firm 35mm high arch, helping to absorb impact and reduce foot fatigue during walking or exercise. Their professional ergonomic design, featuring a deep heel cup, ensures stability and promotes proper alignment, making your movements more balanced. Crafted from top-grade EVA material, these insoles wick away sweat and keep your feet cool and comfortable. Additionally, their ultra-thin design allows for easy transfer between different types of shoes, ensuring comfort wherever you go.

What We Like
Firm arch support
Ergonomic design for stability
Breathable and comfortable material
Fits various shoe types
Available in multiple sizes
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Do orthotics help flat feet?

The simple answer is yes, firm support on your arch promotes better biomechanics while standing, walking, or running. Orthotics for flat feet help alleviate pain, balance your body, and align your spine, reducing the risk of developing problems in your ankles, knees, back, and hips.

2. Do flat feet require arch support?

Even if it looks like your flat feet don't have any arches, they're definitely there, and properly supporting them will help prevent foot pain and injuries.

3. Can flat feet be corrected with inserts?

Orthotic insoles are special shoe inserts that can help with various foot problems, including flat feet. If you have pain or discomfort caused by flat feet, wearing orthotic insoles in your shoes can provide extra cushioning and relief.

Editor's Notes

During our orthotic insole for flat feet research, we found 306 orthotic insole for flat feet products and shortlisted 10 quality products. We collected and analyzed 214,900 customer reviews through our big data system to write the orthotic insoles for flat feet list. We found that most customers choose orthotic insoles for flat feet with an average price of £12.05.

The orthotic insoles for flat feet are available for purchase. We have researched hundreds of brands and picked the top brands of orthotic insoles for flat feet, including iFitna, VALSOLE, KIAMXNE, PCSsole, Zhenle.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.