Buying a chess clock is simpler than it looks, because the market is dominated by a handful of models that have been road-tested in clubs and tournaments for years. The hard part is knowing which tier you actually need. Here is an honest breakdown — no filler, just the clocks worth considering and who they are for.
Do you need a clock at all?
If you play entirely online, you do not need a physical clock. Your platform handles everything. If you want to practise your own timing — working on speed without an opponent — the online clock handles every control from bullet to classical on any device.
A physical clock becomes worthwhile the moment you play over the board regularly: club nights, weekend tournaments, or serious home practice with a partner.
Analog vs digital: the short answer
Analog clocks are charming, cheap and fully adequate for casual games at a fixed time control. They cannot do increment or delay, which means they are not suitable for any modern tournament format and are not ideal for improvement-focused practice. If you are buying for a club or a competitive player, buy digital.
Digital clocks handle every format — increment, delay, multi-period controls, move counters — and are what every federation-rated event requires. Spend a little more upfront and the clock lasts a decade.
The shortlist
DGT 2500 — best overall
The DGT 2500 is the current FIDE-recommended tournament clock and the model most serious players buy today. The display is larger and clearer than its predecessors, the button feel is excellent, and it ships with dozens of presets covering every control from 1+0 bullet to multi-period classical formats including Armageddon tiebreak.
Battery life is measured in years of regular use. The DGT 2500 is approved by FIDE, US Chess, and most national federations, which means you can use it in any rated event worldwide without question. If you are buying one clock to last your chess career, this is it.
Buy if: you play rated chess or intend to.
DGT 3000 — the tournament veteran
The DGT 3000 was the clock sitting between players at the World Championship for years. It remains an excellent device — reliable, clearly laid out, and with the ability to connect to DGT electronic boards for game recording. The display is smaller than the 2500, and the preset list is not as current, but everything that matters works exactly as it should.
You will still find DGT 3000s filling the tables at large open tournaments because clubs bought them in bulk a decade ago and they have not worn out. If you can find one second-hand at a good price, it is a sound purchase.
Buy if: you find one used at a fair price, or your federation still lists it as approved.
DGT 2010 — best club workhorse
The DGT 2010 is built for volume. The buttons are quiet and tactile, the case is low-profile with an anti-slip base, and the thing simply does not break. Club organisers who run hundreds of games a year swear by it. Setup is straightforward: a clear menu, solid preset selection, and a reset that restores your last-used control in seconds.
It is not the most feature-rich clock, but it does everything a club player needs. Federation-approved for rated play.
Buy if: you run a club or want a rugged everyday clock at a mid-range price.
DGT North American — best for US players
The DGT North American is designed around US Chess (USCF) time controls, which means the presets map directly to what you will encounter at American tournaments: G/30 d5, G/60 d5, the two-stage classical controls used at the US Championship. In Europe the preset list is less useful, but for a player based in the US it shortens setup time significantly.
Buy if: you play predominantly in USCF-rated events.
ZMart Fun II — best versatile mid-range
The ZMart Fun II covers all timing methods — Fischer increment, Bronstein delay, simple delay, hour-glass, and more — with a menu that is easier to navigate than most DGT models. The anti-slip case and side-mounted buttons make it comfortable in portrait or landscape orientation. Customisable presets mean you can store your favourite controls.
It is not as universally federation-approved as DGT hardware, so check your specific federation’s equipment list before buying it for rated tournament play. For club nights and practice games it is an excellent choice.
Buy if: you want full timing flexibility at a lower price than the DGT 2500.
DGT 1002 — best for beginners and school clubs
The DGT 1002 strips the feature set to the essentials: plus/minus time adjustment, a clear display, and straightforward increment support. There is no complex preset system to navigate. Hand it to a first-timer with ten seconds of instruction and they can use it.
It is the right clock for a school club, a parent buying for a child, or anyone who wants a simple reliable device with no learning curve. Federation-approved for rated play.
Buy if: you are new to timed chess or buying for a school or beginner group.
What to look for if buying second-hand
The DGT market has a healthy second-hand circuit. Things to check before buying used:
- Battery compartment. Corroded contacts from old batteries are the most common cause of faults. Check with a torch before buying in person.
- Both buttons. Press each one ten times in quick succession. A sticky or unresponsive button is a deal-breaker.
- Display. Any dead pixels or fading segments? In a well-lit shop they are easy to miss.
- Reset function. Load a preset and reset. If it does not restore correctly, the memory may be corrupt.
A DGT 2010 or 3000 in good second-hand condition at half price is a better buy than a cheap no-name clock new.
Clocks to avoid
There are a number of generic chess clocks available cheaply online — unbranded or lightly branded models with no federation approval and variable quality control. The risk is not just disapproval at a tournament desk; it is a clock that develops a sticky button six months in, or whose increment setting drifts slightly over a long game. For a device you will use for years, the price difference between a reputable model and a generic one is not worth the saving.
Setting up your clock
Once you have your clock, the how to set up a chess clock guide walks through the setup process for both analog and digital models — including the increment vs delay distinction and how to navigate preset menus. For the rules of pressing and using the clock in a game, see the chess clock rules guide.