weight loss tracker
Skip itA small market ($38K/yr) — this niche doesn't clear our bar today.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Review moat
Good518.61avg incumbent reviews — the moat a new listing must climb
Brand share
Good72%top-5 brand share — brands hold most of the demand
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Avg price
Bad£8.12avg listing price — sweet spot $15–$100
Growth
Bad-13.9%90-day search growth — must beat 0% to launch
Price range
Bad£3.32–£16.50cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£38K£38K/yr · 162K searches
According to Flapen's Amazon United Kingdom niche tracking, weight loss tracker is a £38K/yr Amazon United Kingdom market (162K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 46/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
weight loss tracker market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- £41K–£49K
- units × avg price
- Conversion rate
- 2.9%
- Avg BSR
- #321
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 64%
- Out of stock
- 18.7%
- Avg brand age
- 32 months
- Avg seller age
- 199 days
Competition & brand share
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
17 flat
Sellers
25
Top-5 brand share
72%
Top 20: 100%
Top-5 click share
52%
Top 20: 92%
Open market
24%
- Templatables32%
- Generic12%
- Indigo Joy11%
- Gifts and Temptations10%
- Labyrinxel5%
- Bloomingorgeous4%
Demand & seasonality
Weekly Amazon search volume, last 78 weeks — -13.9% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 3.5×
Top weight loss tracker search terms
- weight loss journal40K/yr
- weight loss tracker28K/yr
- weight loss journal for women16K/yr
- weight loss diary15K/yr
- weight loss chart15K/yr
- weight loss tracker journal9K/yr
- weightloss journal for women8K/yr
- weight loss book9K/yr
- weight loss planner8K/yr
- weight loss chart with stickers5K/yr
Top weight loss tracker products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Weight Loss Progress Chart Poster with 88 Gold Star Stickers A4 Size | Pastel Pink Watercolour Design | Thick 450gsm Card | Track Every Pound Lost | Wall Chart for Slimming Motivation (Pink)
Templatables£3.434.3★96 rev
Ultimate Weight Loss Progress Chart Motivational Goal Tracker with Star Stickers | Weightloss Chart & Planner for Women | Slimming Diet Fitness Habit & Calorie Tracker Journal
Indigo Joy£4.114.6★36 rev
12-Month Weight Loss Journal for Women A5 Pastel Rainbow Weight Loss Tracker & Body Measurements Planner Fitness Progress Notebook for Motivation and Goal Setting
Generic£6.292.9★6 rev
12 Month Weight Loss Journal | Pounds Lost & Body Measurements Tracker with Monthly Step Trackers Fitness Planner Vitamins & Supplements Logs Goals Reflections & Challenges | A5 (Rainbow)
Templatables£10.014.3★298 rev
12 Month Weight Loss Journal | Pounds Lost & Body Measurements Tracker with Monthly Step Trackers Fitness Planner Vitamins & Supplements Logs Goals Reflections & Challenges | A5 (Lux)
Templatables£10.104.3★298 rev
Newest
by launch date
Labyrinxel Weight Loss Journal A5 12 Month Planner for Meals Habits and Daily Records
Labyrinxel£5.750 rev
3-Piece Weight Loss Journal Set A5 Diet & Nutrition Diary
GenYoung£4.262 rev
Thhiit Weight Loss Journal for Women 12 Month Meal Food Planner Book Tracker with Body Measurement Tape 12 Fitness Sticker A5
Thhiit£8.941 rev
Weight Loss Journal 12 Month Diary Journal for Women Wellness Journal Weight Loss Tracker Body Measurements Planner Fitness Progress Notebook with Stickers A5
Synther£8.812 rev
12-Month Weight Loss Journal for Women A5 Pastel Rainbow Weight Loss Tracker & Body Measurements Planner Fitness Progress Notebook for Motivation and Goal Setting
Generic£6.296 rev
Trending
90-day click momentum3-Piece Weight Loss Journal Set A5 Diet & Nutrition Diary
GenYoung£4.261.0★
Labyrinxel Weight Loss Journal A5 12 Month Planner for Meals Habits and Daily Records
Labyrinxel£5.750.0★
Thhiit Weight Loss Journal for Women 12 Month Meal Food Planner Book Tracker with Body Measurement Tape 12 Fitness Sticker A5
Thhiit£8.941.0★
26 Week Weight Loss Tracker Chart Weekly Weight Tracker Heart Progress Chart - A4 Pink Peach Weight Loss Planner
Generic£5.400.0★
12 Month Weight Loss Journal | Pounds Lost & Body Measurements Tracker with Monthly Step Trackers Fitness Planner Vitamins & Supplements Logs Goals Reflections & Challenges | A5 (Lux)
Templatables£10.104.3★
What buyers say about weight loss tracker
What buyers praise and complain about, mined from review topics.What buyers love
“It is nice quality spring bound and card backed and looks nice and neat”
“Exactly as expected”
“its so easy to use”
“I did buy one as its a lot cheaper”
“Perfect for Staying Organised Positive”
“Great journal, well laid out, ideal for SW or any other plans”
“Good size”
What buyers complain about
“so not really impressed with the size”
“Not what it says in the advert”
“Can't write in it”
“cheap looking”
“This isnt worth the money”
“it couldve come with something sticky to mount it as I only had crap tape in the house”
“Would never buy again its poorly printed”
“Thin and cheap looking”
“Careless mistakes”
“Colour different from photo”
Top return reasons
Common questions
- Is weight loss tracker profitable to sell on Amazon United Kingdom?
- The niche generates £38K/yr across 28 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is -13.9%. Flapen's verdict: Skip it (46/100).
- How competitive is the weight loss tracker niche?
- 17 brands and 25 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 72% of demand.
- What do buyers complain about in weight loss tracker?
- Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Writing Experience. The return rate is 0.9%.
- When does demand for weight loss tracker peak?
- Demand peaks in Jan–Feb; the busiest month runs 3.5× the quietest.
- What does it cost to enter the weight loss tracker niche?
- Listings span £3.32–£16.50; the average listing price is £8.12 (sweet spot $15–$100). The average incumbent carries 519 reviews — the moat a new listing must climb.