Skip to content
Deal of the Week  |  Christmas
Translation missing: en.accessibility.skip_to_product_info
1 Translation missing: en.general.slider.of 11

Janome J3-20 Sewing Machine

A solid starter machine that keeps things simple, reliable, portable and ready for everyday sewing.

£259.00

Spread the cost from
£6.89 per month over 48 months*

Translation missing: en.accessibility.skip_to_product_info
1 Translation missing: en.general.slider.of 11
Free Delivery
30-day returns

If you’re after a sewing machine that’s easy to get to grips with but still packed with potential, the Janome J3-20 is a brilliant choice. With 21 built-in stitches, a smooth drop feed for embroidery, and a fuss-free one-step buttonhole, it handles a variety of everyday projects. Lightweight and portable, it’s a popular pick for beginners, hobbyists and anyone looking for a reliable second machine to take to classes.

In-stock

Ships in 1-2 business days

Liquid error (snippets/main-product-form-with-qty line 97): Could not find asset snippets/icon__close.liquid

2-Year Warranty Included

You’re covered with a full 2-year Janome warranty. And if you ever need support or servicing, our friendly team is always here to help.

30-day satisfaction guarantee

Changed your mind? You’ve got 30 days to return any new, unused items in their original packaging.

Need advice?

Our in-house team knows every detail of this machine. Call, message or chat and get honest, expert advice from people who actually sew.

Start a live chat

Flexible Finance Options

Spread the cost with interest-free monthly payments. Get a real sewing upgrade from just £6.89/month. Instant approval and no hidden fees.

Finance options available See finance plans

Cut Type: Fat Quarter

Cut Type: Fat Quarter Our standard width fabric can be cut as a Fat Quarter, measuring 50cm x 1/2 the width of the bolt. Above is an example of how your fabric will be received, depending on the quantity ordered. We also offer a sample service, where you can order 1 single fat quarter of any standard width fabric, to have at home and compare colours. When you are finished, you can send them back to us for a refund (feel free to contact us for more information on this service).

Cut Type: By the Metre

Cut Type: By the Metre Our fabric can be cut as a Long Quarter, measuring a minimum of 25cm x width of bolt. We will supply the fabric as a continuous length (eg; if you bought 1.25m it will be sent as one piece of fabric).

Choose from options

Price Drop Alert

Top uses for the Janome J3-20 Sewing Machine

Perfect for home dressmaking and repairs

Ideal for simple patchwork and crafting

A go-to machine for classes and workshops

Learn about the Janome J3-20

A trusted all-around machine that keeps things easy but doesn’t hold you back.

If you’re new to sewing or returning after a break, the J3-20 offers a smooth and frustration-free experience. It’s ideal if you want a machine that’s light to carry but dependable, simple to thread and covers a wide range of stitches for everyday sewing. The sturdy build and classic Janome finish give it lasting appeal, even once your skills move on.

Why Choose the Janome J3-20 Sewing Machine

This is a great fit for anyone who wants simplicity, reliability and a solid set of features. The J3-20 keeps things easy with dial controls, a built-in needle threader, and a clear stitch selection chart. You also get extra versatility from the drop feed, adjustable stitch length and free arm, so you’re covered for garments, crafts, repairs and more.

What’s included in the box?

Your Janome J3-20  arrives with everything you need to get started:

  • Janome J3-20 sewing machine
  • 5 presser feet: Standard, Zipper, Satin Stitch, Blind Hem, Automatic Buttonhole
  • Foot control
  • Power lead
  • 3 plastic bobbins
  • Pack of Organ needles
  • Seam ripper and screwdriver

Soft cover for storage

What Makes This Machine the One?

The Janome J3-20 blends traditional design with helpful features, giving you a smooth start and room to explore. With 21 stitches, adjustable stitch length and width, and a one-step buttonhole, it’s a brilliant pick if you want reliable results without a steep learning curve.

Who Is the Machine Perfect For?

If you’re just getting into sewing or want a solid second machine, the J3-20 is a smart choice. It’s great for dressmaking, home décor, repairs and more, especially if you prefer simple dials over digital screens. Light enough to store away or take to workshops, but sturdy enough to trust.

Janome J3-20: A Machine for Every Maker

And every project.

Simple Control Without the Fuss

With clearly labelled dials and no digital distractions, the Janome J3-20 keeps things straightforward. Choose your stitch, adjust the length and width, and start sewing, no menus to scroll or buttons to decode.

Loved for Its Reliability

This machine has earned its reputation as a dependable go-to for both beginners and returning sewists. It’s particularly popular in workshops and classrooms thanks to its fuss-free setup and smooth, even stitching.

Strong on the Inside

Don’t be fooled by its size, the Janome J3-20 has a durable metal frame under the hood. It stays steady on the table, even when you’re sewing thicker fabrics or switching between layers.

Inside the Janome J3-20

Versatile Stitch Selection

With 21 stitches, including zigzag, overcast, stretch and decorative options, plus a one-step buttonhole, you can tackle a wide range of sewing projects, from alterations to home décor.

Front-Loading Bobbin System

Many sewists love the traditional front-loading bobbin for its sturdy feel and ease of maintenance. It's a classic setup that’s easy to master and simple to service.

Durable Frame for Daily Use

Built with a solid internal metal construction, the J3-20 delivers long-lasting performance. It resists vibration and wear, helping your stitches stay neat from start to finish.

Smooth Manual Controls

Stitch selection and adjustments are made using tactile dials, great if you want a machine that doesn’t rely on screens or digital panels. It’s ideal for building foundational sewing skills.

Bright LED Light for Better Visibility

The built-in LED light helps illuminate your workspace, making it easier to see your stitches, especially when working with dark fabrics or fine detail.

Product specifications

Machine Dimensions & Weight

  • Size: Approx. 390mm (W) x 280mm (H) x 150mm (D)
  • Workspace: Approx. 6.5 inches to the right of the needle
  • Weight: Approx. 6.0kg
  • Portable with built-in carry handle

Stitch Options & Controls

  • 21 built-in stitches, including stretch, zigzag and decorative
  • One-step automatic buttonhole
  • Manual dials for stitch selection, width and length
  • Adjustable stitch width (up to 5mm)
  • Adjustable stitch length (up to 4mm)
  • Manual tension control
  • Reverse stitching lever

Sewing Features and Functions

  • Front-loading bobbin system
  • Free arm for sleeves and hems
  • Drop feed for darning or free motion work
  • Snap-on presser feet
  • Built-in LED sewing light
  • Sturdy mechanical design
  • Max speed: Approx. 750 stitches per minute

Bobbin & Needle System

  • Front-loading vertical bobbin case
  • Manual bobbin winder
  • Uses Janome-specific plastic bobbins
  • Manual needle threading

Included Accessories

Presser Feet:

  • Standard Foot (A)
  • Zipper Foot (E)
  • Satin Stitch Foot (F)
  • Blind Hem Foot (G)
  • Automatic Buttonhole Foot

Other Accessories:

  • 3 x Plastic Bobbins
  • Organ Needles (Standard Pack)
  • Seam Ripper
  • Screwdriver
  • Soft Cover
  • Foot Control
  • Power Cable
  • Instruction Book

Optional Accessories

Compatible with Janome Category A snap-on feet. Popular add-ons include:

 Accessories for quilting, dressmaking and decorative work are sold separately.

Warranty and Support

  • 2-year parts and labour warranty as standard
  • An optional extension to 5 years is available within 30 days of purchase
  • Expert support from The Sewing Studio’s in-house team
  • Free pre-purchase video demos and 30-day satisfaction guarantee

Janome J3-20 Sewing Machine Review

Sewing machines come in all shapes and sizes.

Looking for something simple, sturdy and easy to get along with? The Janome J3-20 sewing machine is all of those things. It’s a classic two-dial model that lets you choose your stitch and adjust the length with minimal fuss. The controls are tactile and responsive, giving you confidence as you work through your first few projects or brush up on old skills.

You’ll find 21 built-in stitches to choose from, including stretch and decorative options, plus a fully automatic one-step buttonhole. Everything’s powered by a reliable motor that delivers up to 750 stitches per minute, fast enough to stay productive while maintaining control.

Beginners often comment on how straightforward the threading system is. With numbered guides and a built-in needle threader, setup takes seconds, not minutes. The front-loading bobbin is a traditional style many sewists still prefer for its accessibility and familiarity.

This machine also has drop feed functionality, so you can explore free-motion embroidery and quilting when you’re ready. A soft cover, free arm and good accessory storage make it practical for small spaces and workshops alike. It’s light enough to travel with, but solidly built to last.

If you're after a first machine or a reliable second model for classes, the J3-20 is a trusted choice. Many of our customers love it for its ease of use, consistent stitching, and just the right amount of features for everyday sewing.

Ratings & Reviews

Anonymous

Verified Customer

A brilliant machine that is solidly built. Took a few moments to quickly and easily set up to use. Brilliant with light fabrics and handles heavy denims with ease.

Helena Ronicle

Verified Customer

Simple to use, feels robust, good quality stitching - peddle very sensitive, can do 1 stitch at a time when necessary. This is my second Janome machine I had the last one for 27 years, I would recommend this machine.

Anna Pawley

Verified Customer

Great machine for Newby starters and will last well as skills improve vastly. Looking forward to the journey Well worth the investment

Frequently Asked Questions About the Janome J3-20

Let us help with the answers.

Is the Janome J3-20 suitable for beginners?

Yes, absolutely. The J3-20 is ideal for anyone just starting out. With easy dial controls, a simple stitch layout and a one-step buttonhole, it’s a great way to build confidence at the machine.

What types of projects is the J3-20 good for?

From everyday repairs to home décor and dressmaking, the J3-20 handles a wide range of sewing tasks. It includes stretch and decorative stitches, making it surprisingly versatile for a mechanical model.

Does it have a needle threader or a top-loading bobbin?

The J3-20 has a manual needle threader and a front-loading bobbin system. It’s a classic design that many experienced sewists still prefer.

Can the J3-20 sew through thick fabrics like denim?

Yes. While it’s not a heavy-duty machine, the J3-20 has a sturdy frame and reliable feed system that can handle medium-thick fabrics like denim, especially with the right needle and foot.

What’s the difference between the J3-18 and the J3-20?

The J3-20 includes more built-in stitches than the J3-18, including a one-step buttonhole (compared to the four-step on the J3-18), making it quicker and easier to use for garment sewing.

What bobbins and needles does it take?

It uses Janome plastic bobbins (Class 15) and standard Organ needles, which are widely available and compatible with most everyday sewing projects.

Still have questions?

Our sewing experts are here to help you choose the right machine and get the most from your purchase. Call, chat or email us today.

Give us a call

Our team is ready to guide you through any questions and help you order with confidence.
01209 216 942

Chat with us now

Chat live with a sewing specialist and get clear answers in real time.
Start live chat

Send us an email

Drop us a message via our email and we will reply within one working day.
sales@thesewingstudio.co.uk