RYOBI Lawn Mower ReviewWorth it if you already own RYOBI 18 V ONE+ batteries
around $470Buy on Amazon

RYOBI Lawn Mower Review: Is the OLM1833B Right for You?

Worth it if you already own RYOBI 18 V ONE+ batteries

4/5around $470
Buy on Amazon

1 of 2

You already own a compatible RYOBI 18 V ONE+ battery and need a compact mower for a small-to-medium area.

Does that sound like you?

RYOBI — RYOBI Lawn Mower Review: Is the OLM1833B Right for You?

Worth it or skip it?

Worth it if

  • You already own a compatible RYOBI 18 V ONE+ battery and need a compact mower for a small-to-medium area.

Skip it if

  • You haven't checked that your lawn suits a 33 cm cutting width and that your 25–65 mm preferred cut is covered.

Key facts

33 cm

Cutting widthA compact deck suited to checking smaller lawn areas before purchase.

No battery or charger

Box contentsExisting ONE+ owners avoid adding those items to this mower purchase; others should include them in the total cost.

A clear battery-system decision

Choose it when you already own a compatible RYOBI 18 V ONE+ battery and need a compact mower for a small-to-medium area. Without one, include the battery and charger cost before deciding.

Buy on Amazon

A tidy fit for smaller lawns

On a small lawn, the 33 cm deck slips between borders while the folded handle waits neatly for its next outing.

Built around the ONE+ system

The OLM1833B combines an 18 V ONE+ battery system with a 33 cm cutting width, a stated 25–65 mm height range, and EasyEdge grass combs for mowing close to walls and fences. Its 10.3 kg body and foldable, adjustable handle suit compact storage and handling on small to medium surfaces.

The sensible choice is straightforward: bring your existing ONE+ battery, and this mower’s compact format makes sense.

Before you choose

Does the mower include a battery and charger?

No. It is supplied without a battery and charger for existing RYOBI 18 V ONE+ battery systems.

What cutting width and height range does it have?

It has a 33 cm cutting width and a stated adjustable cutting-height range of 25–65 mm.

Is it suitable for mowing close to walls and fences?

RYOBI says its EasyEdge grass combs allow mowing close to edges along fences and walls.

Full spec sheet
Brand NameRYOBI
Model NumberOLM1833B
Number of Items1
Unit Count1 Count
Number of Packs1
Item Type NameRYOBI - OLM1833B Cordless Electric Lawn Mower with 18V ONE+ Ø33cm - Pick up and Mulching - Long Battery Life - Compact and Easy to Store - Comes with 1 Shutter
Manufacturer Part NumberOLM1833B
ColorHypergreen/anthracite
Style NameLawnmower Ø 33 cm Without battery
Item Weight10.3 kg
Cutting width33 centimeters
Power SourceBattery Powered
Operation ModeAutomatic
Maximum Adjustable Cutting Height6.5 centimeters
Battery Average Life50000 minutes
Minimum Adjustable Cutting Height25 millimeters
Number of Positions3
Material TypeMetal plastic
EU Spare Part Availability Duration5 years
Item Highlight18 V ONE+ device with 33 cm cutting width, 5-level height adjustment and EasyEdge grass combs for mowing close to the edge.
BrandRYOBI
MaterialMetal plastic
StyleLawnmower Ø 33 cm Without battery

Jacques Rossouw is the publisher and editor of Is It Worth It Reviews. We turn product specifications and available evidence into clear, practical guidance to help you decide what fits your needs.