Slide rule
Slide rule for sale on Ireland's largest auction and classifieds sites
Vintage aristo bischolar 0906 - aristo, - £1.17
Aristo bischolar 0906 • Slide rule unused • Condition - Free postage - New and Used
Aristo bischolar 0906 • Slide rule unused • Condition - Free postage - New and Used
Vintage 1960s german - german, made - £15.00
- Free postage - New and Used
- Free postage - New and Used
Logarex 27403 logarithmic - -, - £15.99
Used but great • Condition case sorry • Logarex 27403 vintage - Free postage - New and Used
Used but great • Condition case sorry • Logarex 27403 vintage - Free postage - New and Used
Vintage jakar pocket slide - jakar, - £9.99
- Free postage - New and Used
- Free postage - New and Used
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Za402 vintage unique - za402:, - £5.45
Original box which • Poor worn condition • Ends - Free postage - New and Used
Original box which • Poor worn condition • Ends - Free postage - New and Used
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48 listings · from £1.17 · avg £23.64
⚠️ These listings were last updated more than 17 days ago.
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Browse 48 slide rule listings currently in our index. Prices range from £1.17 to £275, with an average of £23.64. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about slide rule →
Vintage staedtler mars 544a - vintage, - £8.00
Genuinestaedtler mars 544a • Slide rule well • Made example from - Free postage - New and Used
Genuinestaedtler mars 544a • Slide rule well • Made example from - Free postage - New and Used
British thornton ad050 log - log, - £14.00
Slide rule • Vintage british thornton • Complete original case - Free postage - New and Used
Slide rule • Vintage british thornton • Complete original case - Free postage - New and Used
Collectible vintage british - vintage, - £4.99
Made durable plastic • Originating from united • Kingdom this slide - Free postage - New and Used
Made durable plastic • Originating from united • Kingdom this slide - Free postage - New and Used
British thornton vintage slide - thornton, - £12.99
Item new expect • Multiple quantities listed • Shown may not - Free postage - New and Used
Item new expect • Multiple quantities listed • Shown may not - Free postage - New and Used
Vintage pic slide rule 1960s - pic, - £8.75
Vintage pic slide • Rule 1960s original • Box there crack - Free postage - New and Used
Vintage pic slide • Rule 1960s original • Box there crack - Free postage - New and Used
British thornton ad150 slide - british, - £12.45
British thornton 150 • Good condition • Slide rule - Free postage - New and Used
British thornton 150 • Good condition • Slide rule - Free postage - New and Used
Vintage jakar pocket - jakar, - £10.00
Generic slide rule • Plastic 151mm v39mm • 5mm - Free postage - New and Used
Generic slide rule • Plastic 151mm v39mm • 5mm - Free postage - New and Used
Early 1960 otis king - king, model - £52.70
Made carbic limited • London early 1960 • This otis king - Free postage - New and Used
Made carbic limited • London early 1960 • This otis king - Free postage - New and Used
1946 fuller stanley - fuller, - £275.00
Your specific calculator • Particularly interesting because • 1946 was exact - Free postage - New and Used
Your specific calculator • Particularly interesting because • 1946 was exact - Free postage - New and Used
British thornton 150 slide - thornton, - £9.99
- Free postage - New and Used
- Free postage - New and Used
Litronix 2210 slide - slide, rule - £29.99
Complete soft case • Tear back - Free postage - New and Used
Complete soft case • Tear back - Free postage - New and Used
Antique faber slide rule - slide, - £31.90
Here have antique • Faber slide rule • Model number 369 - Free postage - New and Used
Here have antique • Faber slide rule • Model number 369 - Free postage - New and Used
Vintage hemmi sun - "sun", 1 - £45.00
Item marked hemmi • Sun patent 22129 • 107562 brevete made - Free postage - New and Used
Item marked hemmi • Sun patent 22129 • 107562 brevete made - Free postage - New and Used
Vintage nestler pocket - nestler, 6" - £10.80
Vintage nestler pocket • Slide rule leather • Case very good - Free postage - New and Used
Vintage nestler pocket • Slide rule leather • Case very good - Free postage - New and Used
Brand new still - brand, - £21.50
Much sought after • Nestler slide rule • Rare opportunity own - Free postage - New and Used
Much sought after • Nestler slide rule • Rare opportunity own - Free postage - New and Used
Vintage unique universal slide - universal, - £9.72
Slide rule • Genuine unique universal • Made brighton england - Free postage - New and Used
Slide rule • Genuine unique universal • Made brighton england - Free postage - New and Used
Thornton pic 3650 - a., - £12.99
Thornton pic 3650 • Slide rule vintage • Engineering tool from - Free postage - New and Used
Thornton pic 3650 • Slide rule vintage • Engineering tool from - Free postage - New and Used
Vintage faber castell novo - vintage, faber-castell - £35.02
Good used condition • Includes case instructions - Free postage - New and Used
Good used condition • Includes case instructions - Free postage - New and Used
Vintage aristo studio - studio, 0968 - £10.79
Includes original aristo • Item condition good • Studio model 0968 - Free postage - New and Used
Includes original aristo • Item condition good • Studio model 0968 - Free postage - New and Used
Early 1960 otis - early, king - £52.70
Made carbic limited • London early 1960 • This otis king - Free postage - New and Used
Made carbic limited • London early 1960 • This otis king - Free postage - New and Used
Vintage unique universal - vintage, - £8.93
Slide rule ruler • This vintage unique • Made england from - Free postage - New and Used
Slide rule ruler • This vintage unique • Made england from - Free postage - New and Used
Faber castell 60 - faber, - £8.12
Looks excellent used • Condition please study • Photos overall - Free postage - New and Used
Looks excellent used • Condition please study • Photos overall - Free postage - New and Used
Vintage thorton p i - a.g., - £9.99
Sliding winow has • Crack - Free postage - New and Used
Sliding winow has • Crack - Free postage - New and Used
Emblem series 1052 - series, slide - £27.00
Series 1052 slide • Rule instructions lovely • Condition - Free postage - New and Used
Series 1052 slide • Rule instructions lovely • Condition - Free postage - New and Used
Vintage rockwell 31r slide - vintage, 'slide - £9.99
Vintage rockwell 31r • Slide rule memory • From 1975 rare - Free postage - New and Used
Vintage rockwell 31r • Slide rule memory • From 1975 rare - Free postage - New and Used
Manual the slide rule - manual, its - £16.32
This manual slide • Rule history usage • Well detailed guide - Free postage - New and Used
This manual slide • Rule history usage • Well detailed guide - Free postage - New and Used
Vintage 1960s ricoh - slide, rule - £21.50
This vintage 1960s • Ricoh slide rule • Rare find collectors - Free postage - New and Used
This vintage 1960s • Ricoh slide rule • Rare find collectors - Free postage - New and Used
Vintage nestler slide rule - vintage, - £10.80
Highly sought after • Item - Free postage - New and Used
Highly sought after • Item - Free postage - New and Used
Unique slide rule made - 1', - £5.45
Nice condition original • Box which quite • Reasonable - Free postage - New and Used
Nice condition original • Box which quite • Reasonable - Free postage - New and Used
Slide rule shute - rule, - £6.77
Author shute norway • Nevil slide rule • Shrink wrap dust - Free postage - New and Used
Author shute norway • Nevil slide rule • Shrink wrap dust - Free postage - New and Used
Vintage unique universal - unique, 1 - £9.99
Good preloved condition - Free postage - New and Used
Good preloved condition - Free postage - New and Used
Faber castell slide - faber, rule - £12.99
Pre owned condition • Plastic case per • Photos - Free postage - New and Used
Pre owned condition • Plastic case per • Photos - Free postage - New and Used
Slide rule faber castell - slide, - £4.99
Slide rule features • Sliding scale plastic • Material used this - Free postage - New and Used
Slide rule features • Sliding scale plastic • Material used this - Free postage - New and Used
Vintage castell rietz slide - vintage, - £25.65
Vintage castell rietz • Slide rule classic • Mathematical tool hailing - Free postage - New and Used
Vintage castell rietz • Slide rule classic • Mathematical tool hailing - Free postage - New and Used
Vintage janus series slide - vintage, - £16.14
Seen sorry don • Know anything but • Where came from - Free postage - New and Used
Seen sorry don • Know anything but • Where came from - Free postage - New and Used
Vintage british thornton slide - british, - £10.80
This slide rule • Vintage british thornton • P271 collectable engineering - Free postage - New and Used
This slide rule • Vintage british thornton • P271 collectable engineering - Free postage - New and Used
Vintage faber castell 82 - vintage, faber-castell - £21.49
White celluloid surface • Clean green black • Scales remain crisp - Free postage - New and Used
White celluloid surface • Clean green black • Scales remain crisp - Free postage - New and Used
Vintage boots ringplan - vintage, - £5.45
Good used condition • Case instruction booklet • From smoke free - Free postage - New and Used
Good used condition • Case instruction booklet • From smoke free - Free postage - New and Used
Vintage draughtsmans - vintage, - £26.70
Vintage draughtsmans instruments • Maniphase slide rule • Case dietzgen crack - Free postage - New and Used
Vintage draughtsmans instruments • Maniphase slide rule • Case dietzgen crack - Free postage - New and Used
British thornton slide - british, - £16.14
Description this british • Thornton inch slide • Rule features multiple - Free postage - New and Used
Description this british • Thornton inch slide • Rule features multiple - Free postage - New and Used
Vintage unique universal slide - vintage, - £10.80
This vintage slide • Rule made england • Unique original piece - Free postage - New and Used
This vintage slide • Rule made england • Unique original piece - Free postage - New and Used
Rare antique boxwood - rare, - £99.99
Rare victorian farmars • Publicans rule standard • Licensed victuallers stamped - Free postage - New and Used
Rare victorian farmars • Publicans rule standard • Licensed victuallers stamped - Free postage - New and Used
Rare vintage 1962 germany - rare, - £31.90
Please see photos • Details sold seen • Now some this - Free postage - New and Used
Please see photos • Details sold seen • Now some this - Free postage - New and Used
Try this: stained glass door panels | tin bath | vintage garden tap | anniversary clock parts | antique mower | antique hall stand | art deco fireplace | antique tankard | bed warmer | cane conservatory furniture
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Everything you need to know about slide rule
Whether you are looking for a brand-new or second-hand slide rule, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.17, while premium listings can reach £275 — giving you a wide budget spread to work with. The average price of £23.64 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.