Beijing Economic-Technological Development Area

{{Infobox settlement

| name = Beijing Economic-Technological Development Area

| native_name = 北京经济技术开发区

| settlement_type = Township-level Division

| image_skyline = CATIC Plaza, Yizhuang (20201208095846).jpg

| subdivision_type = Country

| subdivision_name = China

| subdivision_type1 = Municipality

| subdivision_name1 = Beijing

| subdivision_type2 = District

| subdivision_name2 = Daxing

| area_total_km2 = 59.02

| population_total = 148,145

| population_as_of = 2020

| population_density_km2 = auto

| coordinates = {{coord|39|47|43|N|116|30|24|E|region:CN-11|format=dms|display=inline,title}}

| utc_offset = +8

| pushpin_map = Beijing#China

| image_caption = CATIC Plaza, 2020

| area_code = 010

| timezone1 = China Standard

| other_name = Yizhuang Development Area (亦庄开发区)
Yizhuang New Town (亦庄新城)

| pushpin_label = BETDA

}}

Beijing Economic-Technological Development Area (BETDA or BDA) ({{zh|s=北京经济技术开发区|t=北京經濟技術開發區|p=Běijīng Jīngjì Jìshù Kāifāqū}}) is a state-level economic and technological development zone in Beijing, China. The area is developed by Beijing ETOWN, an economic development and investment initiative of the Beijing municipal government.

It is located in Yizhuang, the southeast suburb of Beijing, with the Jingjintang Expressway nearby on its east, with the Beijing–Tianjin Intercity Rail and the Fifth Ring Road in the north and the Sixth Ring Road in the south. The pillar industries in the zone include pharmaceuticals, information technology, mechanic and electronic products and new materials.{{cite web |title=Beijing Economic – Technological Development Area |url=http://www.cbw.com/business/invest/bda.html |url-status=dead |archive-url=https://web.archive.org/web/20141101204854/http://www.cbw.com/business/invest/bda.html |archive-date=1 November 2014 |accessdate=1 November 2014 |publisher=CBW.com}} As of 2020, it had a total population of 148,145.{{Cite web |title=北京市大兴区第七次全国人口普查公报 |url=http://www.bjdx.gov.cn/bjsdxqrmzf/zwfw/tjxx/tjsj/1827540/index.html |archive-url=https://web.archive.org/web/20210624201718/http://www.bjdx.gov.cn/bjsdxqrmzf/zwfw/tjxx/tjsj/1827540/index.html |archive-date=2021-06-24 |access-date=2022-10-22 |website=www.bjdx.gov.cn |language=zh}}