Bell bottom jeans fit close through the hip and thigh, then open into a distinctly wider, bell-shaped hem from the knee down, while regular flare jeans widen more gradually.
The quickest fit check is the knee-to-hem contrast: a pronounced narrow knee and dramatic hem signals a bell bottom; a balanced widening signals a regular flare.
A high-rise waistband that sits above the hip bones can anchor flare denim comfortably, while stretch recovery helps the fit retain its shape through wear.
Fiona High Waisted Bell Bottom Flare Jeans use super stretch denim and a 34-inch inseam for a bold, long-leg bell-bottom look, while Lainey Tummy Control Flares pair a 33-inch inseam with subtle tummy control panels.
Platform boots help keep a full-length flare hem off the ground, and graphic tees with oversized shackets create easy western concert outfits and festival fashion looks.
Hey Girl! The primary fit difference between bell bottom jeans and regular flare jeans is how dramatically the leg widens from the knee downward. While regular flare jeans provide a gradual, balanced progression through the calf, bell bottom jeans feature a snug knee that bursts into an exaggerated, bell-shaped leg opening.
Why Bell Bottoms and Regular Flares Look Different From the Knee Down ✨
Both silhouettes hug your hips and thighs closely, but bell bottoms create a dramatic knee-to-hem expansion while regular flare jeans widen in a more balanced progression. Retail labels often overlap, so the easiest diagnostic check is looking right at the knee: if the denim stays tight through the joint before rapidly ballooning outward into a wide bell silhouette, you are looking at a classic bell bottom popularized in the 1970s. In contrast, regular flare jeans widen smoothly from below the knee, creating an elongated, contouring silhouette that flows naturally down to the floor. When we look for high-rise support and everyday balance, evaluating this knee-to-hem contrast helps you pick the exact vibe you want for your wardrobe.
How Do Bell Bottom and Flare Jean Fits Compare Side by Side?
Comparing these two iconic denim styles side by side makes it easy to see how knee tapering, flare starting points, and total hem volume create two distinct silhouettes.
Fit Feature
Bell Bottom Jeans
Regular Flare Jeans
Upper Leg Fit
Fitted closely through hips and thighs
Fitted closely through hips and thighs
Knee Shaping
Noticeably narrow and tapered
Gently fitted through knee
Flare Progression
Dramatic, sudden expansion
Gradual, continuous widening
Leg Opening
Very wide (historically up to 26 inches)
Moderate to wide opening
Visual Silhouette
Statement hourglass with bold flare
Balanced, elongated contour
Ideal Footwear
Platform boots or chunky heels
Boots, heels, or elevated sneakers
Styling Mood
Retro statement and festival fashion
Versatile everyday and western-chic
Bell Bottom Fit vs Regular Flare Fit Diagnostics
A bell bottom fit focuses on high-impact drama with a stark contrast between a fitted knee and an expansive bell hem. A regular flare fit offers a continuous line that creates a subtle, flattering curve. The knee is the true anchor point for both: when the fabric hugs tight right at the joint before widening abruptly, the visual emphasis lands squarely on the hem.
What Is the Difference Between Bell Bottoms, Bootcut, Wide-Leg, and Kick Flares? 🎉
To navigate the full denim spectrum, identifying knee shape, hem width, and inseam will instantly reveal which silhouette you are holding:
Bootcut Jeans: Cut slim through the thigh with the smallest practical lower-leg widening, designed specifically to sit neatly over boots without extra volume.
Regular Flare Jeans: Fitted through the hip and thigh, gradually expanding from below the knee into a balanced bell curve.
Bell Bottom Jeans: Tightly fitted through the knee with an exaggerated, sudden flare that creates maximum lower-leg volume.
Wide-Leg Jeans: Relaxed and spacious straight from the hip or thigh down, skipping the narrow knee taper entirely.
Kick Flare Jeans: Cropped above the ankle with a playful, mini flare at the lower hem.
How Do You Choose a High-Rise Flare That Feels Supportive and Comfortable? 🌸
Finding your dream flare denim starts at the waistband rather than the hem. A true high-rise waistband rests comfortably above the hip bones, anchoring the jeans securely to prevent pinching while allowing stretch denim to contour your body smoothly. For the best flexibility and stretch recovery, check the fabric tag: blends with 1% to 2% spandex provide durable everyday stretch, while 3% to 5% spandex delivers ultra-stretchy, figure-enhancing comfort. Quality denim should feature a stretch recovery rate of 80% or greater after elongation so it snaps back into place without sagging at the seat or knees. You can test this in person with a quick pinch test: gently tug the fabric and check that it bounces back instantly. If you desire extra midsection hold, look for built-in tummy control denim featuring interior smoothing panels for effortless high-rise support.
Which Willow Flare Fit Matches Your Preferred Leg Opening and Support?
We offer four signature flares designed to celebrate your curves: choose Fiona High Waisted Bell Bottom Flare Jeans for a bold, retro silhouette in 26 colors, Lainey Tummy Control Flares when tummy control panels are your top priority, Keep Up Flare Jeans for our exclusive V-Cross waistline, or Sarah Distressed Medium Wash Flares for a distressed, frayed-hem finish. Inseam and waist size are the two numbers to compare, since every pair here is cut high rise.
Fiona High Waisted Bell Bottom Flare Jeans Specs
Made with super stretch denim, Fiona Bell Bottom Flare Jeans smooth and contour to your body while keeping a durable, high-quality feel. Featuring a 34-inch inseam, a high-waisted fit, a classic flare ankle, and a butt-lifting detail, this pair comes in 26 colors and sizes XS through 1XL. You can check our size charts to find your custom fit.
Lainey Tummy Control Flares Specs
Built with a stretch denim blend, Lainey Tummy Control Flares pair a high-rise fit with subtle tummy control panels that smooth and flatten the lower tummy. Designed with a 33-inch inseam, a distressed flare leg, functional pockets, and sizes ranging from 0/24 to 15/32, this pair provides targeted midsection support without compromising everyday comfort.
Keep Up Flare Jeans Specs
Our Keep Up Flare Jeans are a Willow exclusive, built with mega stretch material for the comfort of leggings and the look of premium denim. They pair a high rise fit and dramatic flared silhouette with a frayed hem, functional pockets, and the V-Cross waistline detail you will not find anywhere else, in a 33.5-inch inseam and sizes 0/23 through 15/31, in Acid Wash and Dark Wash.
Sarah Distressed Medium Wash Flares Specs
Our Sarah Distressed Medium Wash Flares bring a high-rise fit with a distressed finish and a frayed hem for extra edge. A functional button and zip closure plus front and back pockets keep them practical, and they run in sizes 0/24 through 15/32 in Medium Wash.
How Do You Style and Care for Full-Length Flares With Confidence? 💖
Proper hem length and footwear make all the difference in styling full-length flare jeans. When trying on your flares, always test them with the exact footwear you intend to wear. Pairing wide hems with a platform or stacked heel adds height and ensures your denim clears the ground cleanly. For effortless western concert outfits, pair your high-rise flares with a vintage graphic tee and an oversized shacket. For festival fashion or chic weekend outings, tuck in a sleek fitted bodysuit to balance the volume of the bell-bottom hem. To keep your stretch denim looking vibrant and retain its shape, wash in cold water with mild detergent and avoid hot wash or dry cycles, as high heat can degrade elastane fibers over time. You can also explore our curated boutique subscription box for freshly styled denim looks delivered right to your door!
We are SO excited to help you find your absolute favorite denim fit! You can always check our live shopping sessions for real-time try-ons. Need help choosing your flare? We're here for you. - The Willow Team
How can I tell if my jeans are bell bottoms or regular flares?
You can tell by checking the knee-to-hem transition: bell bottoms feature a snug, narrow knee that flares out dramatically into a wide, bell-shaped hem, whereas regular flares open out gradually from the knee to the hem.
Are bell bottoms and flare jeans the same fit?
While bell bottoms belong to the broader flare denim family, they are not identical. Bell bottoms feature an exaggerated, wide flare opening from the knee down, while standard flare jeans feature a more gradual, balanced widening.
What is the difference between flare jeans and bootcut jeans?
Bootcut jeans have a narrow lower-leg opening designed primarily to fit cleanly over boots, while flare jeans have a significantly wider, more visible expansion starting below the knee.
Which Willow jeans have tummy control panels?
Our Lainey Tummy Control Flares have subtle tummy control panels that smooth and flatten the lower tummy, and we carry tummy control in other cuts too, including the Viral Cindy flare plus straight, baggy, crop and skinny styles.
How should I choose the right flare-jean inseam?
Measure your inseam while wearing your intended footwear, such as platform boots. For instance, our Lainey Flares feature a 33-inch inseam and our Fiona Bell Bottoms feature a 34-inch inseam to ensure a long, ground-skimming drape.
How do I care for stretchy flare jeans so they keep their shape?
We recommend washing your stretch denim in cold water using a mild detergent and hanging them to dry. Avoiding hot dryer cycles protects elastane fibers and preserves stretch recovery.
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Size Chart
Size Chart
If you are between sizes, we recommend going to the next size up. This size chart is just a reference. Some dresses may fit differently. Please see each item description for more details. If we find the item to fit small, we will recommend a size larger.
Tops
Size
Bust
Waist
Hips
XS(0-1)
31-32
24-25
34-35
S(3-5)
33-34
26-27
36-37
M(7-9)
35-36.5
28-29
38-39
L(11-13)
37.5-38.5
30-31.5
40-41.5
XL(15-17)
39.5-41.5
33-34.5
43-44.5
Viral Fiona Flares
Size
Jean Size
Waist
Hips
X-Small
22–23
22"–23"
32"–33"
Small (0–2)
24–25
23"–24"
34"–36"
Medium (3–5)
26–27
25"–26"
36"–38"
Large (6–8)
28–29
28"–29"
38"–40"
X-Large (10–13)
30–31
30"–32"
40"–43"
XX-Large (15–17)
32–33
33"–35"
43"–45"
Willow Jeans
Jean Sizing
Waist Jean Size
Waist
Hips
0
24
23.5"-25"
32"-35.5"
1
25
25"- 26"
35.5"-36.5"
3
26
26"- 27"
36.5"-37.5"
5
27
27"- 28"
38.5"-39.5"
7
28
28"- 29"
39.5-40.75"
9
29
29"-30"
40.75"-42"
11
30
30"- 31"
42"-43.25"
13
31
31"- 32"
43.25"-44.5"
15
32
32"- 33"
44.5"-45.75"
Note - This KanCan Jeans Size Chart can be used to help you determine your waist size in size jeans. If you typically wear a size 1 in junior's jeans, you should try the size 24 in KanCan jeans. Depending on the style of KanCan jeans you are interested in, your size on the KanCan Jeans Size Chart could fluctuate as some fit looser and contains more stretch.
KanCan - Jeans
Jean Size
Waist Jean Size
Hips
0/23
24"
35"
1/24
25"
36"
3/25
26"
37"
5/26
27"
38"
7/27
28"
39"
9/28
29.5"
40.5"
11/29
31"
42"
13/30
32.5"
43.5"
15/31
34"
45"
Risen Jeans
US
Waist
Hips
0/24
24"
34"-35"
1/25
25"
34"-35"
3/26
26"
36"-37"
5/27
27"
36"-37"
7/28
28"
38"-39"
9/29
29"
38"-39"
11/30
30"
40"-41"
13/31
31"
40"-41"
15/32
32"
42"-43"
16W(1XL)
35"
40"-41"
18W(2XL)
37"
42"-43"
20W(3XL)
39"
44"-45"
22W(4XL)
41"
46"-47"
Vervet
US
Waist
Hips
24
24"
34"
25
25"
35"
26
26"
36"
27
27"
37"
28
28"
38"
29
29"
39"
30
30.5"
41.5"
31
32"
42.5"
32
33.5"
44.5"
Flying Monkey
US
Waist
Hips
24
24"
34.5"
25
25"
35.5"
26
26"
36.5"
27
27"
37.5"
28
28"
38.5"
29
29"
39.5"
30
30.5"
41"
31
32"
42.5"
32
33.5"
44"
Judy Blue - Jeans
Juniors Size
Jean Size
Waist Jean Size
0
24
24"
1
25
25"
3
26
26"
5
27
27"
7
28
28"
9
29
29"
11
30
30"
13
31
31"
Dresses
Size
US
Bust
Waist
Hips
XS
0-1
31-32
24-25
34-35
S
3-5
33-34
26-27
36-37
M
7-9
35-36.5
28-29
38-39
L
11-13
37.5-38.5
30-31.5
40-41.5
XL
15-17
39.5-41.5
33-34.5
43-44.5
Shoes
US
EURO
UK
Inches
CM
5
35-36
3
8.5
21.6
5.5
36
3.5
8.75
22.2
6
36-37
4
8.875
22.2
6.5
37
4.5
9.0625
23
7
37-38
5
9.25
23.5
7.5
38
5.5
9.375
23.8
8
38-39
6
9.5
24.1
8.5
39
6.5
9.6875
24.6
9
39-40
7
9.875
25.1
9.5
40
7.5
10
25.4
10
40-41
8
10.1875
25.9
10.5
41
8.5
10.3125
26.2
11
41-42
9
10.5
26.7
Fit reference
Size Guide
Use the product description, measurements, and model notes first. Fit can vary by style, fabric, and brand.
For the most accurate fit, start with the product description, measurements, and model notes on each
item.
These charts are a general reference. Fit can vary by style, fabric, and brand.
International Size Conversion
SizeXXS
US0
AUS/NZ4
UK4
EUR32
SizeXS
US2
AUS/NZ6
UK6
EUR34
SizeS
US4
AUS/NZ8
UK8
EUR36
SizeM
US6
AUS/NZ10
UK10
EUR38
SizeL
US8
AUS/NZ12
UK12
EUR40
SizeXL
US10
AUS/NZ14
UK14
EUR42
SizeXXL
US12
AUS/NZ16
UK16
EUR44
International Dual Size Conversion
StandardXXS
USXXS
AUS/NZXS
UKXS
EURXS
StandardXS
USXS
AUS/NZS
UKS
EURS
StandardS
USS
AUS/NZM
UKM
EURM
StandardM
USM
AUS/NZL
UKL
EURL
StandardL
USL
AUS/NZXL
UKXL
EURXL
Shoe Size International Conversion
Shoe Size4
US4
AUS/NZ4
UK2
EUR35
Shoe Size5
US5
AUS/NZ5
UK3
EUR36
Shoe Size6
US6
AUS/NZ6
UK4
EUR37
Shoe Size7
US7
AUS/NZ7
UK5
EUR38
Shoe Size8
US8
AUS/NZ8
UK6
EUR39
Shoe Size9
US9
AUS/NZ9
UK7
EUR40
Shoe Size10
US10
AUS/NZ10
UK8
EUR41
If you are between sizes, we recommend going to the next size up. This size chart is just a reference. Some dresses may fit differently. Please see each item description for more details. If we find the item to fit small, we will recommend a size larger.
Sizing :
SizeXS(0-1)
Bust31-32
Waist24-25
Hips34-35
SizeS(3-5)
Bust33-34
Waist26-27
Hips36-37
SizeM(7-9)
Bust35-36.5
Waist28-29
Hips38-39
SizeL(11-13)
Bust37.5-38.5
Waist30-31.5
Hips40-41.5
SizeXL(15-17)
Bust39.5-41.5
Waist33-34.5
Hips43-44.5
Sizing :
SizeX-Small
Jean Size22–23
Waist22"–23"
Hips32"–33"
SizeSmall (0–2)
Jean Size24–25
Waist23"–24"
Hips34"–36"
SizeMedium (3–5)
Jean Size26–27
Waist25"–26"
Hips36"–38"
SizeLarge (6–8)
Jean Size28–29
Waist28"–29"
Hips38"–40"
SizeX-Large (10–13)
Jean Size30–31
Waist30"–32"
Hips40"–43"
SizeXX-Large (15–17)
Jean Size32–33
Waist33"–35"
Hips43"–45"
Sizing :
Jean Sizing0
Waist Jean Size24
Waist23.5"-25"
Hips32"-35.5"
Jean Sizing1
Waist Jean Size25
Waist25"- 26"
Hips35.5"-36.5"
Jean Sizing3
Waist Jean Size26
Waist26"- 27"
Hips36.5"-37.5"
Jean Sizing5
Waist Jean Size27
Waist27"- 28"
Hips38.5"-39.5"
Jean Sizing7
Waist Jean Size28
Waist28"- 29"
Hips39.5-40.75"
Jean Sizing9
Waist Jean Size29
Waist29"-30"
Hips40.75"-42"
Jean Sizing11
Waist Jean Size30
Waist30"- 31"
Hips42"-43.25"
Jean Sizing13
Waist Jean Size31
Waist31"- 32"
Hips43.25"-44.5"
Jean Sizing15
Waist Jean Size32
Waist32"- 33"
Hips44.5"-45.75"
Note - This KanCan Jeans Size Chart can be used to help you determine your waist size in size jeans. If you typically wear a size 1 in junior's jeans, you should try the size 24 in KanCan jeans. Depending on the style of KanCan jeans you are interested in, your size on the KanCan Jeans Size Chart could fluctuate as some fit looser and contains more stretch.