This article lists firearm cartridges which have a bullet in the 5 millimetres (0.20 in) to 6 millimetres (0.24 in) caliber range.

• Length refers to the cartridge case length.
• OAL refers to the overall length of the cartridge.

All measurements are in imm (in).

Rimfire cartridges

Name	Case type	Bullet	Length	Rim	Base	Shoulder	Neck	OAL in cm
5mm Remington Rimfire Magnum[1]	rimmed, bottleneck	5.21 (.205)	25.91 (1.020)	8.25 (.325)	6.58 (.259)	6.58 (.259)	5.72 (.225)	3.300 cm (1.30)
.22 BB	rimmed straight	5.639 (.222)	7.214 (.284)	6.86 (.270)	5.69 (.224)	N/A	5.69 (.224)	0.871 cm (.343)
.22 CB	rimmed straight	5.639 (.222)	7.214 (.284)	6.88 (.271)	5.72 (.225)	N/A	5.72 (.225)	1.321 cm (.520)
.22 Short	rimmed straight	5.66 (.223)	10.74 (.423)	6.93 (.273)	5.72 (.225)	N/A	5.69 (.224)	1.742 cm (.686)
.22 Long	rimmed straight	5.66 (.223)	10.54 (.415)	6.91 (.272)	5.72 (.225)	N/A	5.69 (.224)	2.027 cm (.798)
.22 Long Rifle	rimmed straight	5.68 (.224)	15.11 (.595)	6.88 (.271)	5.74 (.226)	N/A	5.72 (.225)	2.500 cm (.984)
.22 Remington Special	rimmed straight	5.689 (.224)	24.38 (0.96)	7.39 (.291)	0.612 cm (.241)	N/A	6.10 (.240)	2.972 cm (1.17)
.22 WRF	rimmed straight	5.689 (.224)	24.38 (0.96)	7.39 (.291)	6.12 (.241)	N/A	0.610 cm (.240)	2.972 cm (1.17)
.22 WMR	rimmed straight	5.689 (.224)	26.72 (1.052)	7.39 (.291)	6.12 (.241)	N/A	6.10 (.240)	3.429 cm (1.35)

Pistol cartridges

Name	Bullet	Length	Rim	Base	Shoulder	Neck	OAL
5mm Clement Auto	5.131 (.202)	14.7(.58)	6.9(.273)	6.75(.2655)	–	5.85(.2325)	21.43(.844)
5mm Bergmann	5.156 (.203)	–	–	–	–	–	–
5mm Bergmann Rimless	5.156 (.203)	–	–	–	–	–	–
5.45×18mm Soviet	5.334 (.210)	17.78 (.701)	7.62 (.300)	7.62 (.300)	6.26 mm (0.246 in)	5.588 (.220)	24.89 (.980)
22 TCM	5.56 (.224)	26 (1.022)	9.6 (.378)	9.6 (.376)			32.1 (1.265)
FN 5.7×28mm	5.689 (.224)	28.70 (1.13)	7.874 (.310)	7.874 (.310)	7.849 (.309)	6.325 (.249)	40.50 (1.594)
5.8×21mm	5.994 (.236)	21.00 mm (0.827 in)	8.0 (.315)	7.95 mm (0.313 in)	7.77 mm (0.306 in)	6.57 mm (0.259 in)	33.5 (1.320)

Revolver cartridges

Name	Bullet	Length	Rim	Base	Shoulder	Neck	OAL
5mm Pickert	5.258 (.207)	–	–	–	–	–	–
.22 Remington Jet[2]	5.651 (.223)	32.51 (1.28)	11.2 (.440)	9.55 (.376)	8.89 (.350)	6.27 (.247)	40.13 (1.58)
5.5mm Velo Dog[3]	5.715 (.225)	28.45 (1.12)	7.82 (.308)	6.43 (.253)	–	6.3 (.248)	34.29 (1.35)
5.43mm Louis Mattis	5.766 (.227)	–	–	–	–	–	–

Rifle cartridges

Name	Caliber (mm)	Caliber (inch)	Case type	Pressure (PSI)	Case length (inch)	Rim (mm)	Rim (inch)	Base (mm)	Base (inch)	Shoulder (mm)	Shoulder (inch)	Neck (mm)	Neck (inch)	OAL (mm)	OAL (inch)	Primer
.19 Calhoon Hornet	5,030	0,198	–	35,310	1,390	8,890	0,350	7,470	0,294	7,260	0,286	5,460	0,215	–	–
.19 Badger	5,030	0,198	–	–	–	9,140	0,360	8,990	0,354	–	–	5,690	0,224	–	–
.19-223	5,030	0,198	–	44,700	1,760	9,520	0,375	9,470	0,373	9,200	0,364	5,690	0,224	–	–
5mm Craig	5,182	0,204	EVRC	25,930	1,021	8,130	0,320	6,530	0,257	6,500	0,256	5,870	0,231	31,500	1,240	CCI 450
.20 VarTarg	5,182	0,204	–	35,400	1,395	9,600	0,378	9,600	0,376	9,200	0,361	5,900	0,233	47,100	1,855	–
5mm/35 SMc	5,182	0,204	–	39,520	1,556	12,010	0,473	11,960	0,471	11,680	0,460	5,870	0,231	51,560	2,030	–
.20 Tactical	5,182	0,204	–	45,000	1,760	9,600	0,378	9,600	0,376	9,200	0,361	5,900	0,233	54,100	2,130	–
.204 Ruger	5,182	0,204	–	46,990	1,850	9,600	0,378	9,560	0,376	6,400	0,252	5,870	0,231	57,400	2,260	–
5.45×39mm	5,600	0,220	–	39,620	1,560	10,010	0,394	10,030	0,395	7,290	0,287	6,248	0,246	56,390	2,220	–
5.66×39mm	–	–	–	–	–	–	–	–	–	–	–	–	–	–
.218 Bee	5,689	0,224	–	34,160	1,345	10,360	0,408	8,865	0,349	8,357	0,329	6,147	0,242	42,670	1,680	–
.220 Russian	5,689	0,224	–	38,7	1,52	11,200	0,441	11,180	0,440	10,950	0,431	6,223	0,245	46,230	1,820	–
.22 Hornet	5,689	0,224	–	35,640	1,403	8,890	0,350	7,569	0,298	7,010	0,276	6,172	0,243	43,760	1,723	–
5.56×45mm NATO, .223 Remington	5,689	0,224	–	44,700	1,760	9,601	0,378	9,550	0,376	8,992	0,354	6,426	0,253	57,400	2,260	–
.222 Remington Magnum[4]	5,689	0,224	–	46,990	1,850	9,600	0,378	9,550	0,376	9,070	0,357	6,480	0,253	57,910	2,280	–
.22-250	5,689	0,224	–	48,560	1,912	12,010	0,473	11,910	0,469	10,520	0,414	6,450	0,254	59,690	2,350	–
.224 Weatherby Magnum	5,689	0,224	–	48,840	1,923	10,920	0,430	10,540	0,415	10,010	0,394	6,400	0,252	59,180	2,330	–
.220 Swift	5,689	0,224	–	56,010	2,205	12,010	0,473	11,300	0,445	10,210	0,402	6,600	0,260	68,070	2,680	–
.22 Spitfire[5]	5,690	0,224	rimless bottlenecked	32,770	1,290	9,040	0,356	8,970	0,353	8,430	0,332	6,430	0,253	41,910	1,650	Boxer small rifle
.223 WSSM	5,690	0,224	–	42,420	1,670	13,590	0,535	14,100	0,555	13,820	0,544	6,910	0,272	59,940	2,360	–
5.6×50mm Magnum[6]5.6×50mmR	5,690	0,224	–	50,040	1,970	9,550	0,376	9,520	0,375	9,020	0,355	6,450	0,254	56,130	2,210	–
5.6×57mm
FN 5.7×28mm	5,700	0,224	–	28,830	1,135	7,800	0,307	7,900	0,311	7,900	0,311	6,350	0,250	40,500	1,594	Boxer small rifle
.221 Remington Fireball	5,702	0,225	–	35,560	1,400	9,601	0,378	9,550	0,376	9,195	0,362	6,426	0,253	46,480	1,830	–
.222 Remington[7]	5,702	0,225	–	43,180	1,700	9,600	0,378	9,550	0,376	9,070	0,357	6,420	0,253	54,100	2,130	–
.225 Winchester [8]	5,702	0,225	–	49,020	1,930	12,010	0,473	10,700	0,422	10,300	0,406	6,600	0,260	64,000	2,500	–
5.6×52mmR	5,800	0,227	Rimmed	52,000	2,050	12,700	0,500	10,600	0,416	9,100	0,360	6,400	0,252	64,000	2,510	–
5.8×42mm DBP87	5,994	0,236	–	42,545	1,675	10,389	0,409	10,389	0,409	9,350	0,368	6,706	0,264	57,500	2,266	–

Values with comma for better sortability.