Best mechanical keyboards under $100

66 boards from the KeebScout database, all verified at $100 or less. Grouped by size below, with wireless and hot-swap called out where they matter. Prices reflect typical retail; check each board's page for current availability.

Quick picks by size

75% (20 boards)

Keychron B1 Pro 75% · $40 · wireless The Keychron B1 Pro is a $40 non-backlit 75% ultra-slim scissor-switch (not mechanical) wireless keyboard with tri-mode connectivity, up to 1200 hours of battery life, and key remapping via ZMK-based firmware in the Keychron Launcher web app. Royal Kludge S75 75% · $42 · hot-swap · wireless The Royal Kludge S75 is a gasket-mounted 75% tri-mode keyboard with a 0.66-inch LED info display, crown-style metal knob, and lubed Cloudy or Blue Lotus switches, launched primarily for the Chinese market at 299 yuan (about $42). Keychron K2 (V2) 75% · $50 · hot-swap · wireless The Keychron K2 (V2) is the classic 75% Bluetooth-plus-wired Mac-friendly mechanical keyboard that made Keychron's name, sold in white or RGB backlight trims with hot-swap only on select configurations and now heavily discounted as newer K2 versions replace it. Keychron V1 75% · $60 · hot-swap The Keychron V1 is a wired 75% QMK/VIA custom keyboard with a hot-swappable PCB, screw-in stabilizers, and double-shot OSA PBT keycaps in a budget plastic tray-mount case, with an optional knob version. Aula F75 75% · $62 · hot-swap · wireless The Aula F75 is the viral budget 75% tri-mode gasket keyboard with hot-swap LEOBOG switches, five-layer dampening, a knob, and a 4000mAh battery for around $60. Keychron K2 Pro 75% · $68 · hot-swap · wireless The Keychron K2 Pro upgrades the classic K2 75% wireless board with QMK/VIA firmware, sound-dampening foam, and double-shot PBT keycaps, with hot-swap sockets on most but not all configurations (the cheapest white-backlight trim is soldered).

See all 20 75% boards under $100 →

full (7 boards)

Keychron C2 full · $44 · hot-swap The Keychron C2 is a budget full-size wired-only mechanical keyboard in non-backlit, white, or RGB backlight trims, with hot-swap limited to the designated hot-swappable variants. Keychron B6 Pro full · $45 · wireless The Keychron B6 Pro is the full-size sibling of the B1 Pro: a non-backlit ultra-slim scissor-switch (not mechanical) wireless keyboard with 2.4 GHz, Bluetooth, and wired modes, roughly 1200-hour battery life, and ZMK-based remapping via Keychron Launcher. Lemokey X3 full · $50 · hot-swap The Lemokey X3 is a $50 wired full-size (104-key) gasket-mount gaming keyboard with QMK/VIA support and 1000 Hz polling, whose base model has a red-only backlight and soldered switches while the RGB version adds hot-swap sockets. Keychron K10 full · $60 · hot-swap · wireless The Keychron K10 is a full-size 104-key wireless mechanical keyboard with white or RGB backlight, currently sold with Keychron Super switches (earlier runs used Gateron G Pro) and hot-swap sockets only on select trims. Keychron K5 full · $75 · hot-swap · wireless The Keychron K5 is an ultra-slim full-size (104-key) low-profile wireless keyboard with an aluminum body, sold with soldered Gateron low-profile mechanical switches or hot-swappable Keychron low-profile optical switches. Keychron V6 full · $75 · hot-swap The Keychron V6 is a wired full-size 100% QMK/VIA custom keyboard with a hot-swappable PCB and double-shot OSA PBT keycaps, the budget plastic alternative to the aluminum Q6.

See all 7 full boards under $100 →

Wireless picks under $100

45 boards under $100 ship with Bluetooth or 2.4 GHz. The standouts:

Keychron B1 Pro 75% · $40 · bluetooth + 2.4ghz The Keychron B1 Pro is a $40 non-backlit 75% ultra-slim scissor-switch (not mechanical) wireless keyboard with tri-mode connectivity, up to 1200 hours of battery life, and key remapping via ZMK-based firmware in the Keychron Launcher web app. Royal Kludge RK61 60% · $40 · bluetooth + 2.4ghz The Royal Kludge RK61 is the classic sub-$40 wireless 60% starter board, now sold with hot-swap sockets and tri-mode connectivity but only a small 1450mAh battery. Royal Kludge S75 75% · $42 · bluetooth + 2.4ghz The Royal Kludge S75 is a gasket-mounted 75% tri-mode keyboard with a 0.66-inch LED info display, crown-style metal knob, and lubed Cloudy or Blue Lotus switches, launched primarily for the Chinese market at 299 yuan (about $42). Keychron B6 Pro full · $45 · bluetooth + 2.4ghz The Keychron B6 Pro is the full-size sibling of the B1 Pro: a non-backlit ultra-slim scissor-switch (not mechanical) wireless keyboard with 2.4 GHz, Bluetooth, and wired modes, roughly 1200-hour battery life, and ZMK-based remapping via Keychron Launcher. Keychron K2 (V2) 75% · $50 · bluetooth The Keychron K2 (V2) is the classic 75% Bluetooth-plus-wired Mac-friendly mechanical keyboard that made Keychron's name, sold in white or RGB backlight trims with hot-swap only on select configurations and now heavily discounted as newer K2 versions replace it. Royal Kludge RK68 65% · $50 · bluetooth + 2.4ghz The Royal Kludge RK68 is a budget 65% tri-mode wireless keyboard that adds dedicated arrow keys over the RK61 while keeping hot-swap sockets and RGB around the $50 mark.

Hot-swap picks under $100

60 boards under $100 have hot-swap sockets, so you can change switches without soldering. Top value picks:

How we picked

Every board here comes from the KeebScout keyboard database, filtered to $100 or less. We group by size because size is the first decision most buyers make, then call out wireless and hot-swap because those are the features that actually change day-to-day use. No board is here because a brand paid for the spot; the full methodology is on the about page.

Once you have a shortlist, use the keyboard finder to narrow by use case, or browse the switch database to plan a switch swap.