IoT connected devices by use case 2034| ��ƽ��

Number of Internet of Things (IoT) connected devices worldwide from 2019 to 2034, by use case (in millions)

Characteristic	Connected Vehicles	Consumer Internet & Media Devices	IT Infrastructure	Office Equipment	Payment Terminals	Personal Assistance Robots	Personal Monitoring & Tracking	Portable Information Terminals	White Goods	Asset Tracking & Monitoring	Autonomous Vehicles	Inventory Management & Monitoring	Precision Specialist Robots	Real World 'Visualisation'	Remote Diagnostics & Maintenance	Remote Process Control	Smart Grid	Access Control & Intercoms	Building Automation	Building Safety & Security	Environmental Monitoring	HVAC	Lighting	Parking Space Monitoring	Public Information & Advertising Screens	Public Safety	Road Traffic Monitoring & Control
2034*	3,620.5	10,132.9	1,979.2	972.5	363.2	260.8	602.8	65.9	1,725.1	1,902.1	93	3,301.9	35	76.7	23.4	29.9	4,809	583.6	2,588.6	1,769.5	414.6	892.6	2,682.7	5.6	14.8	573.3	333.8
2033*	3,407.3	9,838.3	1,957.1	949.3	356.5	247.6	557.7	62	1,558.1	1,790.2	82.7	3,029.3	32.1	72.3	21.2	28.3	4,560.8	563.8	2,440.1	1,679.6	347.9	775.2	2,399.8	5.5	14.8	570.3	310.2
2032*	3,189.4	9,520.5	1,933.7	925.1	349.2	233.1	512.8	58.1	1,394.8	1,676.8	73.9	2,765	29.6	67.6	17.9	26.4	4,311.7	541.9	2,282.7	1,584.6	294.9	660.4	2,138.2	5.3	14.1	571.3	288.5
2031*	2,965.7	9,174.6	1,909	900.1	341.3	218.6	467.7	54	1,236.9	1,563.5	66.4	2,510.7	27.3	62.9	16	25	4,057.6	517.5	2,117.9	1,487.9	248.8	558.1	1,832.4	5.2	13.3	570.5	268.1
2030*	2,736.4	8,794.6	1,882.9	874.1	332.6	204	422.5	49.9	1,065.3	1,451	59.8	2,267.9	25.7	58.1	14.7	23.6	3,794.1	491.9	1,947.6	1,387.4	239.6	468.3	1,563.4	5.1	12.8	567.1	250.4
2029*	2,502.3	8,373.3	1,855.4	846.9	323	188.3	377.9	45.7	910.4	1,339.7	53.6	2,038.4	23.7	53.2	13	22.1	3,513.1	459.1	1,774.2	1,285.1	219.8	390.4	1,304.1	5	12.5	563.4	233.8
2028*	2,265.6	7,901.2	1,826.4	817.4	312	173.1	334.8	39.6	738.2	1,229.8	46.3	1,824	21	48.6	11.5	20.3	3,216.6	427.5	1,600.2	1,183.6	198.9	322.7	1,089.4	4.7	11.3	550	218.6
2027*	2,026.7	7,379.2	1,795.6	785.6	299.3	156.8	293	37.3	590.8	1,121	40.5	1,625.3	18.7	44.2	10.1	18.7	2,909.5	391.6	1,435.6	1,080.1	180.6	269	892.7	4.5	10.2	543.4	204.7
2026*	1,782.9	6,819.4	1,762.9	752.7	282.6	132.1	253.6	33.7	464.6	1,016.6	34.3	1,442.9	16.1	40.5	8.7	17	2,509	351	1,284.2	978.2	160.3	223	724.7	4.2	9.2	534.3	191.8
2025*	1,547.8	6,233.2	1,727.6	719.2	263	97	210.7	29.4	358.8	913.2	28.5	1,276.8	13.9	36.7	7.5	15.1	2,325.3	311.2	1,138.6	878.6	137.3	183.1	583.3	3.9	8.1	520.9	179.9
2024	1,332.3	5,623.8	1,688.6	686.4	236.3	74.7	183.2	25.8	271.3	807.5	22.8	1,125.3	11.8	33.6	6.4	13.3	2,066.5	275.4	999.4	782.3	120.3	151.2	467.8	3.5	7	502.4	167.9
2023	1,145.9	5,133	1,636.4	653.1	204.2	56.1	152.6	21.6	202.5	657.1	15.8	1,166.1	16.8	57	5.2	77.7	1,825.3	235.7	856.5	769.4	61.8	122.4	341.3	3	6.1	480.5	155.7
2022	988.7	4,260.7	1,320.4	653.2	187.5	38.2	119.3	19.2	18.4	563.7	11.9	953.9	9.8	41.6	4.3	72.7	1,650	151.2	563.1	579.7	57.5	80.4	236.9	2.3	5.1	463.8	89.6
2021	813.4	3,670.9	1,281.5	624.8	165.6	27.8	97.9	16.2	11.8	436.8	9.1	762.2	8.2	31.5	3.7	67.4	1,381	117.5	453.1	486.4	47.8	60.1	180.6	2	4.5	436.6	82.6
2020	666.3	3,170.3	1,242.5	596.5	149.9	20.3	79.1	13.9	7.9	324.1	7.2	680.1	6.9	22.1	3.2	64.7	1,165.1	85.1	358.5	405.4	40.2	46.3	130.7	1.6	4.1	387.8	76.6
2019	354.7	2,492.2	1,225.9	543.5	156.4	36.6	66.7	13	5.7	277.5	5.2	171.5	5.9	8.5	3.2	74.4	1,045.2	70.8	261.3	400.6	36	48.1	109.3	1.5	3.9	74.7	248.7

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Release date

June 2025

More information

Region

Worldwide

Survey time period

2019 to 2025

Supplementary notes

*Forecast

Citation formats

The single largest use case in terms of number of Internet of Things (IoT) connected devices is consumer internet and media devices, accounting for a third of all devices worldwide in 2034. The other two largest use cases are smart grid (e.g. smart meters) and inventory management & monitoring.