Slide rule
Slide rule for sale on Ireland's largest auction and classifieds sites
Vintage american blueprint - vintage, co - £35.00
Military slide rule • Great condition only • Minor wear blemishes - Free postage - New and Used
Military slide rule • Great condition only • Minor wear blemishes - Free postage - New and Used
Sun hemmi slide - sun, rule - £18.99
New unused also • Includes instruction booklet • Everything was inside - Free postage - New and Used
New unused also • Includes instruction booklet • Everything was inside - Free postage - New and Used
Vintage 4097d bamboo - vintage, - £45.00
This example clearly • Marked 4097d along • Keuffel esser made - Free postage - New and Used
This example clearly • Marked 4097d along • Keuffel esser made - Free postage - New and Used
Slide rule - 12”, - £8.50
Single side pickett • Slide rule model • 120 cursor missing - Free postage - New and Used
Single side pickett • Slide rule model • 120 cursor missing - Free postage - New and Used
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Vintage slide rule lutz 102 - rule, - £36.00
Vintage slide rule • Made japan ideal • Engineering scientific calculations - Free postage - New and Used
Vintage slide rule • Made japan ideal • Engineering scientific calculations - Free postage - New and Used
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48 listings · from £6.99 · avg £39.36
Browse 48 slide rule listings currently in our index. Prices range from £6.99 to £425, with an average of £39.36. 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 →
Acumath pocket slide - pocket, with - £9.99
Acumath pocket slide • Rule case very • Good condition original - Free postage - New and Used
Acumath pocket slide • Rule case very • Good condition original - Free postage - New and Used
Concise ruler 28n english - 28n, - £30.90
This most popular • Circular slide rule • That can easily - Free postage - New and Used
This most popular • Circular slide rule • That can easily - Free postage - New and Used
Vintage compass bamboo slide - bamboo, - £24.99
See condition section • Photos only what • Pictured missed issue - Free postage - New and Used
See condition section • Photos only what • Pictured missed issue - Free postage - New and Used
Vintage keuffel esser k e - vintage, - £30.00
Slide rule • Vintage keuffel esser • Classic engineering tool - Free postage - New and Used
Slide rule • Vintage keuffel esser • Classic engineering tool - Free postage - New and Used
Vintage sun hemmi 259d - hemmi, - £25.00
- Free postage - New and Used
- Free postage - New and Used
New vintage pedigree empire - vintage, by - £18.95
Product vintage pedigree • Empire precision slide • Rule made united - Free postage - New and Used
Product vintage pedigree • Empire precision slide • Rule made united - Free postage - New and Used
Vintage 1960s 70s pickett - vintage, - £73.85
Slide rule still • Plastic wrap pocketduplex • Scales both sides - Free postage - New and Used
Slide rule still • Plastic wrap pocketduplex • Scales both sides - Free postage - New and Used
Eugene dietzgen slide rule - eugene, - £28.00
Slide rule • Vector type log • 1725 high quality - Free postage - New and Used
Slide rule • Vector type log • 1725 high quality - Free postage - New and Used
Construction slide rule - slide, - £69.95
1ea concrete estimator • You are purchasing • Set six construction - Free postage - New and Used
1ea concrete estimator • You are purchasing • Set six construction - Free postage - New and Used
Compact slide rule calculator - slide, - £39.99
Its back protractor • Help simplify angled • Shooting that allows - Free postage - New and Used
Its back protractor • Help simplify angled • Shooting that allows - Free postage - New and Used
Pickett model 903 slide - pickett, - £35.00
Pickett model 903 • Slide rule box • Case instructions - Free postage - New and Used
Pickett model 903 • Slide rule box • Case instructions - Free postage - New and Used
Vintage pickett model n1006 - pickett, n1006-es - £39.00
- Free postage - New and Used
- Free postage - New and Used
Vtg aristo 970 slide - aristo, - £29.00
- Free postage - New and Used
- Free postage - New and Used
Pickett slide rule dual base - slide, - £75.00
Like new box - Free postage - New and Used
Like new box - Free postage - New and Used
Keuffel esser e - keuffel, - £25.49
Keuffel esser 681497 • Log duplex decitrig • Slide rule leather - Free postage - New and Used
Keuffel esser 681497 • Log duplex decitrig • Slide rule leather - Free postage - New and Used
General industrial circular - industrial, - £14.00
- Free postage - New and Used
- Free postage - New and Used
Vintage fearns english - vintage, - £30.22
Fearns made england • Excellent condition instructions • Case will not - Free postage - New and Used
Fearns made england • Excellent condition instructions • Case will not - Free postage - New and Used
Charvez roos pocket slide rule - roos, - £14.99
Charvoz roos pocket • Slide rule case • Very good condition - Free postage - New and Used
Charvoz roos pocket • Slide rule case • Very good condition - Free postage - New and Used
Vintage sun hemmi mini - vintage, - £24.88
Good pre owned • Condition glass window • Does have short - Free postage - New and Used
Good pre owned • Condition glass window • Does have short - Free postage - New and Used
Antique aristo slide - antique, - £21.24
- Free postage - New and Used
- Free postage - New and Used
Vintage sun hemmi - japan, 4” - £22.00
Slide rule • Vintage sun hemmi • Collectible item originating - Free postage - New and Used
Slide rule • Vintage sun hemmi • Collectible item originating - Free postage - New and Used
Post versalog 1460 slide - versalog, - £50.00
Post versalog 1460 • Slide rule hemmi • Japan leather case - Free postage - New and Used
Post versalog 1460 • Slide rule hemmi • Japan leather case - Free postage - New and Used
Vintage precision sterling - vintage, - £14.88
- Free postage - New and Used
- Free postage - New and Used
Frederick post 1444k - co., no. - £33.61
1444k slide rule • Hemmi japan top • Grain cowhide case - Free postage - New and Used
1444k slide rule • Hemmi japan top • Grain cowhide case - Free postage - New and Used
Vintage aristo 0903 - vintage, - £24.90
Type slide rule • Logarithmic calculator model • 0903 includes original - Free postage - New and Used
Type slide rule • Logarithmic calculator model • 0903 includes original - Free postage - New and Used
Invicta aviator men 50mm - invicta, - £89.99
Invicta aviator men • Flight slide rule • Black dial 17203 - Free postage - New and Used
Invicta aviator men • Flight slide rule • Black dial 17203 - Free postage - New and Used
Left handed bass slide - bass, - £12.95
You were choose • Key then chart • Would see distinct - Free postage - New and Used
You were choose • Key then chart • Would see distinct - Free postage - New and Used
Vtg jason slide - vtg, - £34.00
- Free postage - New and Used
- Free postage - New and Used
Vtg faber castell slide rule - faber-castell, - £39.00
- Free postage - New and Used
- Free postage - New and Used
Keuffel esser model - esser, - £19.89
Slide rule • Keuffel esser model • Vintage engineering tool - Free postage - New and Used
Slide rule • Keuffel esser model • Vintage engineering tool - Free postage - New and Used
Sterling vintage decimal - sterling, - £6.99
Sterling slide rule • Dated 1965 says • Decimal trig log - Free postage - New and Used
Sterling slide rule • Dated 1965 says • Decimal trig log - Free postage - New and Used
Pickett 700 pocket slide rule - pickett, - £34.95
See photos condition - Free postage - New and Used
See photos condition - Free postage - New and Used
Vtg compass slide rule 1321 - 1321, w/ - £25.00
- Free postage - New and Used
- Free postage - New and Used
Vtg keuffel esser ke - vtg, - £15.95
This slide rule • Made united states • Has scale its - Free postage - New and Used
This slide rule • Made united states • Has scale its - Free postage - New and Used
Concrete slide rule - rule, yard - £15.95
This will calculate • Estimate concrete yards • Required fill area - Free postage - New and Used
This will calculate • Estimate concrete yards • Required fill area - Free postage - New and Used
Vintage pickett n1006es - pickett, - £21.99
Vintage pickett n1006es • All metal slide • Rule classic engineering - Free postage - New and Used
Vintage pickett n1006es • All metal slide • Rule classic engineering - Free postage - New and Used
Vintage lafayette 340 bamboo - vintage, - £29.95
These analog calculating • Tools from mid • 20th century are - Free postage - New and Used
These analog calculating • Tools from mid • 20th century are - Free postage - New and Used
Vintage frederick post - vintage, - £24.99
Vintage frederick post • Versalog engineer hemmi • Bamboo slide rule - Free postage - New and Used
Vintage frederick post • Versalog engineer hemmi • Bamboo slide rule - Free postage - New and Used
Probability slide rule - probability, - £60.00
Includes 1965 multiple • Event probability slide • Instructions sleeve see - Free postage - New and Used
Includes 1965 multiple • Event probability slide • Instructions sleeve see - Free postage - New and Used
Vtg faber castell - vtg, novo - £425.00
- Free postage - New and Used
- Free postage - New and Used
Vtg dietzgen slide rule - dietzgen, - £34.00
- Free postage - New and Used
- Free postage - New and Used
Vintage slide rule manuals - slide, - £26.59
Color trouble clues • Bright glare unavoidable • Lighting artifact not - Free postage - New and Used
Color trouble clues • Bright glare unavoidable • Lighting artifact not - Free postage - New and Used
Concrete slide rule calculator - slide, - £22.95
You will also • Receive sand gravel • Crushed stone calculator - Free postage - New and Used
You will also • Receive sand gravel • Crushed stone calculator - 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 £6.99, while premium listings can reach £425 — giving you a wide budget spread to work with. The average price of £39.36 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.