Convert 200 Kilohertz (kHz) to Gigahertz (GHz).

200 Kilohertz equals 0.0002 Gigahertz. Multiply 200 by 1.000000e-6.

200 Kilohertz = 0.0002 Gigahertz

Worked example: converting Kilohertz to Gigahertz

Step 1 — start with the formula. GHz = kHz × 0.000001
Step 2 — substitute your figure. 200 kHz × 1.000000e-6
Step 3 — read the result. 200 kHz = 0.0002 GHz
Step 4 — check it in reverse. kHz = GHz × 1,000,000 returns 200 kHz, which matches the figure you started with.

Frequency Converter

13 units available

Decimals:

From

To

0.0002

200 kHz = 0.0002 GHz

Formula:

GHz = kHz × 0.000001

With your value: 200 kHz = 0.0002 GHz

Other Kilohertz to Gigahertz conversions

90 kHz to GHz 96 kHz to GHz 100 kHz to GHz 120 kHz to GHz 150 kHz to GHz 500 kHz to GHz 1000 kHz to GHz Full Kilohertz to Gigahertz converter

Kilohertz to Gigahertz Conversion Table

Kilohertz (kHz)	Gigahertz (GHz)
0.5	5.000000e-7
1	1.000000e-6
2	2.000000e-6
5	5.000000e-6
10	1.000000e-5
15	1.500000e-5
20	2.000000e-5
25	2.500000e-5
50	5.000000e-5
100	0.0001
250	0.00025
500	0.0005
1000	0.001

Gigahertz to Kilohertz Conversion Table

Gigahertz (GHz)	Kilohertz (kHz)
0.5	500,000
1	1,000,000
2	2,000,000
5	5,000,000
10	10,000,000
15	15,000,000
20	20,000,000
25	25,000,000
50	50,000,000
100	100,000,000
250	250,000,000
500	500,000,000
1000	1,000,000,000

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Kilohertz (kHz)

Frequency

SI definition

Derived from the hertz (1 Hz = 1 s⁻¹), traceable to the SI second.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Gigahertz (GHz)

Frequency

SI definition

Derived from the hertz (1 Hz = 1 s⁻¹), traceable to the SI second.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

How to Convert Kilohertz to Gigahertz

To convert from Kilohertz (kHz) to Gigahertz (GHz), multiply the value by 1.000000e-6.

Formula: GHz = kHz × 0.000001

Reverse: kHz = GHz × 1,000,000

Step-by-Step Example

Start with your value in Kilohertz. For example: 5 kHz
Multiply by the conversion factor: 5 x 1.000000e-6
The result is: 5.000000e-6 GHz

About Kilohertz

The kilohertz (kHz) is a unit of frequency. One kilohertz equals 1000 hertzs. UnitConvertLab converts it against every other frequency unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: frequency calculations, engineering and science, education.

About Gigahertz

The gigahertz (GHz) is a unit of frequency. One gigahertz equals 1.000000 × 10^+9 hertzs. UnitConvertLab converts it against every other frequency unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: frequency calculations, engineering and science, education.

Frequently Asked Questions

What is 200 Kilohertz in Gigahertz?

200 Kilohertz equals 0.0002 Gigahertz.

How many Gigahertz are in 1 Kilohertz?

There are exactly 1.000000e-6 Gigahertz in 1 Kilohertz. This means the conversion factor from Kilohertz to Gigahertz is 1.000000e-6.

What is the formula to convert Kilohertz to Gigahertz?

The formula to convert Kilohertz to Gigahertz is: GHz = kHz × 0.000001. For example, to convert 10 Kilohertz to Gigahertz, you would multiply 10 by 1.000000e-6.

What is a Kilohertz?